Earthquake · Reviewed by USGS

M4.9 earthquake 55 km E of San Julian, Philippines

A magnitude 4.9 earthquake struck 55 km E of San Julian, Philippines at Aug 20, 2025, 15:35 UTC, at a depth of 10 km. The epicentre was 61 km (38 mi) ENE of Borongan.

Details

Magnitude	4.9 mb
Time	Aug 20, 2025, 15:35 UTC
Depth	10.0 km
Coordinates	11.778, 125.963
Felt reports	0
Tsunami flag	None
Source	USGS event page

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
4.6	7 km SE of San Julian, Philippines	51 km / 31 mi	depth 10 km	Oct 20, 06:04 UTC
4.5	9 km ENE of Sulat, Philippines	47 km / 29 mi	depth 49 km	Aug 13, 13:13 UTC
4.8	15 km E of Mabini, Philippines	82 km / 51 mi	depth 99 km	Aug 9, 17:05 UTC
4.9	69 km NE of Sulangan, Philippines	62 km / 38 mi	depth 10 km	Jul 8, 20:32 UTC
4.4	4 km ESE of Lalawigan, Philippines	55 km / 34 mi	depth 10 km	Jun 23, 01:22 UTC
4.4	36 km ENE of Sulangan, Philippines	86 km / 53 mi	depth 10 km	May 8, 16:11 UTC
6.0	10 km WSW of Nena, Philippines	69 km / 43 mi	depth 43 km	May 4, 06:09 UTC
4.5	28 km ENE of Lalawigan, Philippines	29 km / 18 mi	depth 35 km	Apr 29, 11:36 UTC
4.9	11 km N of Alugan, Philippines	79 km / 49 mi	depth 35 km	Apr 28, 22:58 UTC
4.3	8 km WSW of Mantang, Philippines	67 km / 41 mi	depth 52 km	Apr 17, 11:16 UTC
4.5	41 km E of Sulat, Philippines	18 km / 11 mi	depth 10 km	Mar 28, 18:59 UTC
4.3	18 km NNE of Sulangan, Philippines	78 km / 48 mi	depth 35 km	Mar 17, 10:55 UTC
4.6	22 km ESE of Dolores, Philippines	39 km / 24 mi	depth 35 km	Mar 15, 12:51 UTC
4.5	18 km E of Dolores, Philippines	43 km / 27 mi	depth 35 km	Mar 11, 17:37 UTC
4.6	8 km ESE of Dolores, Philippines	51 km / 32 mi	depth 40 km	Mar 10, 17:06 UTC
4.6	9 km ESE of Dapdap, Philippines	52 km / 32 mi	depth 35 km	Mar 10, 15:06 UTC
4.7	2 km E of Dapdap, Philippines	58 km / 36 mi	depth 10 km	Mar 9, 10:52 UTC
4.3	2 km W of Dapdap, Philippines	62 km / 39 mi	depth 34 km	Nov 14, 07:16 UTC
4.4	5 km N of Alugan, Philippines	76 km / 47 mi	depth 43 km	Nov 14, 06:58 UTC
4.7	9 km ENE of San Policarpo, Philippines	63 km / 39 mi	depth 10 km	Oct 31, 08:57 UTC
4.4	65 km ENE of San Policarpo, Philippines	69 km / 43 mi	depth 10 km	Oct 19, 05:24 UTC
4.7	7 km WSW of General MacArthur, Philippines	82 km / 51 mi	depth 84 km	Sep 9, 06:56 UTC

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.