Earthquake · Reviewed by USGS

M4.6 earthquake 12 km NW of Harrison, Philippines

A magnitude 4.6 earthquake struck 12 km NW of Harrison, Philippines at Aug 28, 2025, 12:08 UTC, at a depth of 62 km. The epicentre was 43 km (27 mi) NW of Mamburao.

Details

Magnitude	4.6 mb
Time	Aug 28, 2025, 12:08 UTC
Depth	62.2 km
Coordinates	13.527, 120.351
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	17 km NNE of Santa Cruz, Philippines	57 km / 36 mi	depth 10 km	Oct 9, 09:17 UTC
4.4	15 km ESE of Cabacao, Philippines	55 km / 34 mi	depth 35 km	Oct 1, 14:43 UTC
4.8	10 km SE of Mamburao, Philippines	53 km / 33 mi	depth 10 km	Sep 30, 01:34 UTC
4.0	4 km SSW of Wawa, Philippines	77 km / 48 mi	depth 163 km	Sep 12, 15:00 UTC
4.3	9 km N of Sabang, Philippines	67 km / 41 mi	depth 139 km	Sep 6, 22:13 UTC
4.4	1 km SW of Looc, Philippines	75 km / 47 mi	depth 120 km	Sep 4, 20:53 UTC
4.6	6 km SSE of Paluan, Philippines	24 km / 15 mi	depth 18 km	Aug 25, 13:17 UTC
4.5	22 km W of Harrison, Philippines	18 km / 11 mi	depth 35 km	Aug 22, 02:26 UTC
4.5	22 km WSW of Evangelista, Philippines	68 km / 42 mi	depth 10 km	Aug 9, 08:05 UTC
5.3	9 km E of Mamburao, Philippines	48 km / 30 mi	depth 66 km	Aug 7, 02:38 UTC
4.1	21 km ESE of Looc, Philippines	19 km / 12 mi	depth 199 km	Jul 29, 00:23 UTC
4.3	4 km ESE of Santa Clara, Philippines	85 km / 53 mi	depth 196 km	Jul 24, 05:19 UTC
4.4	5 km WSW of Balatero, Philippines	57 km / 35 mi	depth 106 km	Jul 14, 01:59 UTC
4.5	12 km S of Calatagan, Philippines	38 km / 24 mi	depth 157 km	Jul 7, 20:37 UTC
4.2	13 km SSE of Cabacao, Philippines	52 km / 32 mi	depth 269 km	Jul 4, 04:33 UTC
4.5	17 km S of Calatagan, Philippines	32 km / 20 mi	depth 80 km	Jun 19, 18:18 UTC
4.2	7 km S of Hukay, Philippines	47 km / 29 mi	depth 202 km	Jun 12, 20:21 UTC
4.1	1 km S of Binubusan, Philippines	56 km / 35 mi	depth 180 km	May 22, 00:44 UTC
4.6	8 km SW of Tingloy, Philippines	51 km / 32 mi	depth 148 km	Mar 22, 05:30 UTC
5.0	2 km NNE of Hukay, Philippines	54 km / 34 mi	depth 177 km	Mar 7, 16:04 UTC
4.6	10 km SSE of Calatagan, Philippines	40 km / 25 mi	depth 105 km	Feb 13, 11:56 UTC
4.2	1 km SSE of San Pascual, Philippines	79 km / 49 mi	depth 134 km	Feb 9, 00:05 UTC
4.2	11 km SSE of Hukay, Philippines	51 km / 32 mi	depth 163 km	Dec 16, 13:14 UTC
4.6	4 km WSW of Evangelista, Philippines	80 km / 50 mi	depth 10 km	Dec 8, 11:59 UTC
4.4	3 km WNW of Naic, Philippines	99 km / 61 mi	depth 222 km	Dec 2, 15:07 UTC

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