M2.6 earthquake 13 km WSW of Ralston, Oklahoma
A magnitude 2.6 earthquake struck 13 km WSW of Ralston, Oklahoma on Sat, Sep 15, 2018, 8:58 PM CDT (01:58 UTC), 3 km (2 mi) below the surface.
A larger quake followed: M3.0 8 km W of Meridian, Oklahoma. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.6 (ml), micro
- Local time
- UTC
- 2018-09-16 01:58:58 UTC
- Depth
- 3.4 km (2.1 mi), shallow
- Epicenter
- 36.460° N, 96.876° W
- Region
- Oklahoma
- Felt reports
- 1
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
1 person reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 1.8 km horizontally, 2.4 km in depth
- Station coverage gap
- 54°
- Stations used
- 0
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 57 in the 60 days after this one and 19 in the 30 days before it.
After
- 2.60 km NNE of Coyle, Oklahoma · 2928 days ago · 5 km deep · 64 km away
- 2.44 km N of Breckinridge, Oklahoma · 2926 days ago · 5 km deep · 77 km away
- 3.08 km W of Meridian, Oklahoma · 2925 days ago · 4 km deep · 80 km away · felt by 12
- 2.51 km N of Fairmont, Oklahoma · 2925 days ago · 6 km deep · 75 km away
- 2.64 km N of Breckinridge, Oklahoma · 2923 days ago · 5 km deep · 77 km away
- 2.94 km W of Cushing, Oklahoma · 2920 days ago · 3 km deep · 53 km away · felt by 5
- 3.10 km NNW of Coyle, Oklahoma · 2920 days ago · 6 km deep · 64 km away · felt by 2
- 2.00 km NNE of Coyle, Oklahoma · 2919 days ago · 6 km deep · 64 km away · felt by 1
- 2.53 km NE of Arcadia, Oklahoma · 2918 days ago · 6 km deep · 94 km away
- 3.30 km N of Coyle, Oklahoma · 2917 days ago · 7 km deep · 64 km away · felt by 8
- 2.60 km NNW of Coyle, Oklahoma · 2917 days ago · 5 km deep · 64 km away
- 2.311 km SE of Mayfield, Kansas · 2916 days ago · 6 km deep · 95 km away
- 1.711 km SE of Mayfield, Kansas · 2916 days ago · 5 km deep · 95 km away
- 2.65 km W of Arcadia, Oklahoma · 2915 days ago · 6 km deep · 99 km away · felt by 4
- 2.35 km W of Arcadia, Oklahoma · 2915 days ago · 6 km deep · 99 km away · felt by 1
- 2.211 km SE of Mayfield, Kansas · 2915 days ago · 6 km deep · 95 km away
- 3.49 km WNW of Orlando, Oklahoma · 2915 days ago · 5 km deep · 63 km away · felt by 3
- 2.811 km SE of Mayfield, Kansas · 2915 days ago · 6 km deep · 95 km away · felt by 2
- 2.811 km SE of Mayfield, Kansas · 2915 days ago · 6 km deep · 95 km away
- 1.711 km SE of Mayfield, Kansas · 2914 days ago · 7 km deep · 95 km away
- 1.611 km SE of Mayfield, Kansas · 2914 days ago · 6 km deep · 95 km away
- 2.611 km SW of Wellington, Kansas · 2914 days ago · 7 km deep · 95 km away · felt by 2
- 2.111 km SE of Mayfield, Kansas · 2914 days ago · 5 km deep · 95 km away
- 2.90 km NW of Coyle, Oklahoma · 2913 days ago · 5 km deep · 64 km away · felt by 1
- 2.211 km SE of Mayfield, Kansas · 2913 days ago · 6 km deep · 95 km away
- 3.011 km SE of Mayfield, Kansas · 2913 days ago · 6 km deep · 95 km away · felt by 4
- 1.911 km SE of Mayfield, Kansas · 2913 days ago · 6 km deep · 95 km away
- 2.60 km N of Coyle, Oklahoma · 2913 days ago · 6 km deep · 64 km away
- 2.50 km NW of Coyle, Oklahoma · 2912 days ago · 7 km deep · 64 km away
- 1.511 km SE of Mayfield, Kansas · 2911 days ago · 6 km deep · 95 km away
- 2.610 km W of Lamont, Oklahoma · 2908 days ago · 6 km deep · 76 km away
- 2.90 km WNW of Bison, Oklahoma · 2906 days ago · 5 km deep · 96 km away · felt by 1
- 2.710 km ESE of Jefferson, Oklahoma · 2905 days ago · 4 km deep · 76 km away
- 3.55 km NE of Medford, Oklahoma · 2904 days ago · 3 km deep · 84 km away · felt by 1
- 3.62 km SW of Wellston, Oklahoma · 2904 days ago · 6 km deep · 89 km away · felt by 10
- 2.86 km NE of Medford, Oklahoma · 2903 days ago · 6 km deep · 83 km away
- 2.55 km E of Hennessey, Oklahoma · 2902 days ago · 4 km deep · 95 km away · felt by 1
- 2.08 km WSW of Hunnewell, Kansas · 2900 days ago · 6 km deep · 80 km away
- 2.68 km W of Meridian, Oklahoma · 2899 days ago · 6 km deep · 80 km away · felt by 7
- 2.76 km NE of Medford, Oklahoma · 2897 days ago · 6 km deep · 84 km away
- 2.63 km W of Lucien, Oklahoma · 2895 days ago · 5 km deep · 59 km away
- 2.74 km WNW of Lucien, Oklahoma · 2895 days ago · 6 km deep · 60 km away
- 3.00 km NNE of Coyle, Oklahoma · 2889 days ago · 5 km deep · 64 km away · felt by 3
- 1.69 km WSW of Hunnewell, Kansas · 2887 days ago · 5 km deep · 80 km away
- 2.65 km W of Medford, Oklahoma · 2887 days ago · 7 km deep · 90 km away
- 2.73 km S of Cushing, Oklahoma · 2883 days ago · 6 km deep · 57 km away · felt by 12
- 2.213 km NW of Pawnee, Oklahoma · 2880 days ago · 5 km deep · 6 km away
- 2.7Oklahoma · 2878 days ago · 5 km deep · 85 km away
- 2.54 km W of Lucien, Oklahoma · 2876 days ago · 6 km deep · 60 km away
- 2.510 km W of Lamont, Oklahoma · 2875 days ago · 7 km deep · 76 km away
- 2.45 km NE of Medford, Oklahoma · 2874 days ago · 5 km deep · 85 km away
- 2.55 km WNW of Lucien, Oklahoma · 2871 days ago · 7 km deep · 60 km away
- 2.51 km NNW of Fairmont, Oklahoma · 2871 days ago · 7 km deep · 75 km away
- 2.51 km NNW of Fairmont, Oklahoma · 2871 days ago · 7 km deep · 76 km away
- 3.09 km NW of Pawnee, Oklahoma · 2871 days ago · 5 km deep · 6 km away · felt by 13
- 2.64 km ESE of Carney, Oklahoma · 2870 days ago · 9 km deep · 74 km away
- 3.30 km SSW of Morrison, Oklahoma · 2869 days ago · 5 km deep · 22 km away · felt by 60
Before
- 2.82 km SSE of Marshall, Oklahoma · 2928 days ago · 5 km deep · 76 km away
- 2.68 km WSW of Hunnewell, Kansas · 2930 days ago · 6 km deep · 80 km away · felt by 1
- 2.78 km WSW of Hunnewell, Kansas · 2930 days ago · 5 km deep · 80 km away
- 2.60 km NNW of Coyle, Oklahoma · 2931 days ago · 6 km deep · 64 km away · felt by 1
- 1.89 km WSW of Hunnewell, Kansas · 2932 days ago · 6 km deep · 80 km away
- 3.3Oklahoma · 2933 days ago · 7 km deep · 68 km away · felt by 3
- 2.68 km NE of Marshall, Oklahoma · 2933 days ago · 6 km deep · 68 km away
- 2.55 km NE of Medford, Oklahoma · 2934 days ago · 8 km deep · 85 km away
- 1.611 km N of Caldwell, Kansas · 2934 days ago · 5 km deep · 99 km away
- 2.79 km W of Lamont, Oklahoma · 2935 days ago · 6 km deep · 76 km away
- 2.55 km N of Breckinridge, Oklahoma · 2936 days ago · 6 km deep · 77 km away
- 2.70 km ENE of Coyle, Oklahoma · 2938 days ago · 5 km deep · 64 km away
- 2.816 km NNE of Morrison, Oklahoma · 2938 days ago · 4 km deep · 9 km away
- 2.96 km SE of Meridian, Oklahoma · 2944 days ago · 5 km deep · 79 km away · felt by 4
- 2.84 km WNW of Lucien, Oklahoma · 2946 days ago · 8 km deep · 60 km away
- 2.83 km ENE of South Haven, Kansas · 2949 days ago · 6 km deep · 80 km away · felt by 5
- 1.89 km WSW of Hunnewell, Kansas · 2954 days ago · 6 km deep · 80 km away
- 2.27 km ENE of Guthrie, Oklahoma · 2954 days ago · 5 km deep · 76 km away
- 1.68 km WSW of Hunnewell, Kansas · 2957 days ago · 6 km deep · 80 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us2000hfbv. Read Tue, Sep 22, 2026, 7:51 AM UTC.