Philippines earthquakes

M4.4 earthquake 62 km ENE of Cortes, Philippines

A magnitude 4.4 earthquake struck 62 km ENE of Cortes, Philippines on Sun, Apr 28, 1991, 7:06 PM GMT+8 (11:06 UTC), 41 km (25 mi) below the surface.

A larger quake followed: M5.0 95 km E of Aras-asan, Philippines. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1991-04-28 11:06:04 UTC
Depth
40.5 km (25.2 mi), shallow
Epicenter
9.460° N, 126.735° E
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
FROM_LOCATION

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 18 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 4.540 km ENE of La Paz, Philippines · 12940 days ago · 87 km deep · 39 km away
  2. 4.745 km ENE of Aras-asan, Philippines · 12939 days ago · 74 km deep · 41 km away
  3. 4.949 km ENE of Aras-asan, Philippines · 12933 days ago · 33 km deep · 44 km away
  4. 4.815 km ESE of Socorro, Philippines · 12930 days ago · 68 km deep · 71 km away
  5. 4.624 km NE of Santa Monica, Philippines · 12908 days ago · 33 km deep · 99 km away
  6. 4.832 km NE of Cortes, Philippines · 12900 days ago · 66 km deep · 34 km away
  7. 4.7Mindanao, Philippines · 12900 days ago · 77 km deep · 50 km away
  8. 4.544 km NE of Cortes, Philippines · 12900 days ago · 64 km deep · 25 km away
  9. 4.885 km E of Aras-asan, Philippines · 12899 days ago · 58 km deep · 81 km away
  10. 4.3119 km E of Aras-asan, Philippines · 12899 days ago · 33 km deep · 97 km away
  11. 4.714 km ESE of Salvacion, Philippines · 12899 days ago · 90 km deep · 98 km away
  12. 4.639 km ESE of Marihatag, Philippines · 12899 days ago · 33 km deep · 90 km away
  13. 5.095 km E of Aras-asan, Philippines · 12898 days ago · 33 km deep · 87 km away
  14. 5.086 km E of Aras-asan, Philippines · 12896 days ago · 35 km deep · 89 km away
  15. 5.097 km E of Aras-asan, Philippines · 12895 days ago · 37 km deep · 94 km away
  16. 4.569 km ENE of Hinatuan, Philippines · 12895 days ago · 105 km deep · 94 km away
  17. 4.993 km E of Aras-asan, Philippines · 12895 days ago · 63 km deep · 88 km away
  18. 4.3113 km E of Aras-asan, Philippines · 12887 days ago · 33 km deep · 92 km away

Before

  1. 5.230 km NE of Tago, Philippines · 12941 days ago · 58 km deep · 43 km away
  2. 4.531 km ENE of Bacolod, Philippines · 12941 days ago · 98 km deep · 49 km away
  3. 4.221 km NE of Tago, Philippines · 12942 days ago · 60 km deep · 53 km away
  4. 4.4Mindanao, Philippines · 12944 days ago · 60 km deep · 58 km away
  5. 5.553 km ENE of Aras-asan, Philippines · 12944 days ago · 33 km deep · 46 km away
  6. 4.236 km E of Aras-asan, Philippines · 12944 days ago · 60 km deep · 64 km away
  7. 6.350 km ENE of Aras-asan, Philippines · 12944 days ago · 14 km deep · 47 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0004qy9. Read Thu, Oct 1, 2026, 1:07 PM UTC.