M4.2 earthquake 4 km ENE of Pantla, Mexico
A magnitude 4.2 earthquake struck 4 km ENE of Pantla, Mexico on Fri, Sep 20, 1985, 1:22 PM CST (19:22 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M7.6 7 km N of Pantla, Mexico. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.2 (mb), light
- Local time
- UTC
- 1985-09-20 19:22:11 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 17.757° N, 101.601° W
- Region
- Mexico
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 19 in the 60 days after this one and 12 in the 30 days before it.
After
- 3.85 km W of Lagunillas, Mexico · 14977 days ago · 33 km deep · 19 km away
- 7.67 km N of Pantla, Mexico · 14977 days ago · 31 km deep · 7 km away
- 3.631 km SSW of Ixtapa-Zihuatanejo, Mexico · 14976 days ago · 33 km deep · 44 km away
- 3.518 km W of Ixtapa, Mexico · 14976 days ago · 33 km deep · 27 km away
- 3.55 km WSW of Infiernillo (Morelos de Infiernillo), Mexico · 14976 days ago · 33 km deep · 68 km away
- 4.3near the coast of Guerrero, Mexico · 14975 days ago · 33 km deep · 74 km away
- 4.535 km SSW of Palos Blancos, Mexico · 14974 days ago · 33 km deep · 59 km away
- 3.713 km SSW of Vallecitos de Zaragoza, Mexico · 14974 days ago · 33 km deep · 26 km away
- 4.512 km WNW of La Unión, Mexico · 14973 days ago · 33 km deep · 46 km away
- 4.515 km S of Playa Azul, Mexico · 14973 days ago · 33 km deep · 79 km away
- 3.714 km SSW of La Unión, Mexico · 14973 days ago · 33 km deep · 29 km away
- 4.712 km E of Petacalco, Mexico · 14970 days ago · 33 km deep · 48 km away
- 5.415 km WSW of Papanoa, Mexico · 14970 days ago · 33 km deep · 70 km away
- 4.337 km N of El Súchil, Mexico · 14964 days ago · 81 km deep · 99 km away
- 3.618 km WSW of Ixtapa, Mexico · 14962 days ago · 33 km deep · 27 km away
- 4.06 km SSW of Los Achotes, Mexico · 14961 days ago · 46 km deep · 29 km away
- 3.624 km SSW of Palos Blancos, Mexico · 14957 days ago · 10 km deep · 51 km away
- 3.839 km SW of Palos Blancos, Mexico · 14957 days ago · 10 km deep · 55 km away
- 4.211 km NE of San Miguelito, Mexico · 14933 days ago · 53 km deep · 25 km away
Before
- 3.628 km SSE of Petacalco, Mexico · 14977 days ago · 33 km deep · 45 km away
- 4.018 km WSW of Ixtapa, Mexico · 14977 days ago · 33 km deep · 28 km away
- 3.945 km S of Petacalco, Mexico · 14977 days ago · 33 km deep · 54 km away
- 3.858 km WSW of Ixtapa, Mexico · 14977 days ago · 33 km deep · 68 km away
- 4.214 km N of El Coacoyul, Mexico · 14977 days ago · 33 km deep · 16 km away
- 4.513 km S of Ixtapa-Zihuatanejo, Mexico · 14978 days ago · 33 km deep · 26 km away
- 4.78 km S of Ixtapa-Zihuatanejo, Mexico · 14978 days ago · 33 km deep · 21 km away
- 3.65 km SSE of Lagunillas, Mexico · 14978 days ago · 33 km deep · 10 km away
- 5.016 km ENE of Pantla, Mexico · 14978 days ago · 33 km deep · 12 km away
- 4.86 km SW of El Habillal, Mexico · 14978 days ago · 33 km deep · 88 km away
- 4.029 km SW of Lagunillas, Mexico · 14978 days ago · 33 km deep · 36 km away
- 3.219 km SE of Vallecitos de Zaragoza, Mexico · 14993 days ago · 33 km deep · 42 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002jyf. Read Tue, Sep 22, 2026, 4:10 PM UTC.