Earthquake · Reviewed by USGS

M4.2 earthquake Java, Indonesia

A magnitude 4.2 earthquake struck Java, Indonesia at Aug 23, 2023, 19:52 UTC, at a depth of 62 km. The epicentre was 56 km (35 mi) S of Trenggalek.

Details

Magnitude	4.2 mb
Time	Aug 23, 2023, 19:52 UTC
Depth	62.1 km
Coordinates	-8.582, 111.660
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	25 km SSE of Blitar, Indonesia	68 km / 42 mi	depth 121 km	Oct 12, 05:28 UTC
4.5	115 km S of Trenggalek, Indonesia	61 km / 38 mi	depth 35 km	Sep 2, 20:52 UTC
4.2	8 km W of Gampengrejo, Indonesia	96 km / 60 mi	depth 164 km	Jul 24, 05:00 UTC
4.5	114 km S of Boyolangu, Indonesia	72 km / 45 mi	depth 46 km	Jul 3, 23:02 UTC
5.2	86 km SW of Trenggalek, Indonesia	46 km / 29 mi	depth 72 km	Jun 27, 07:47 UTC
4.0	96 km SSW of Boyolangu, Indonesia	41 km / 26 mi	depth 63 km	May 16, 16:06 UTC
4.1	127 km S of Boyolangu, Indonesia	85 km / 53 mi	depth 43 km	May 9, 22:09 UTC
5.8	101 km SSW of Trenggalek, Indonesia	57 km / 36 mi	depth 40 km	Feb 5, 18:06 UTC
4.2	115 km SSW of Trenggalek, Indonesia	66 km / 41 mi	depth 84 km	Jan 31, 23:27 UTC
5.7	5 km SW of Ponorogo, Indonesia	80 km / 50 mi	depth 127 km	Jan 27, 01:20 UTC
4.1	76 km S of Jatiroto, Indonesia	66 km / 41 mi	depth 117 km	Dec 15, 10:54 UTC
4.9	109 km S of Boyolangu, Indonesia	62 km / 39 mi	depth 65 km	Nov 23, 20:40 UTC
4.5	30 km SSW of Boyolangu, Indonesia	29 km / 18 mi	depth 148 km	Jul 30, 07:14 UTC
4.3	59 km S of Jatiroto, Indonesia	66 km / 41 mi	depth 109 km	Jul 12, 03:25 UTC
4.2	63 km S of Ngunut, Indonesia	49 km / 30 mi	depth 119 km	May 7, 00:16 UTC
4.4	51 km SSW of Dampit, Indonesia	99 km / 61 mi	depth 84 km	Mar 16, 01:15 UTC
4.5	95 km S of Jatiroto, Indonesia	75 km / 46 mi	depth 65 km	Jan 11, 07:25 UTC
4.2	42 km SSW of Gongdanglegi Kulon, Indonesia	97 km / 60 mi	depth 88 km	Jul 6, 13:26 UTC
4.1	53 km SSE of Wonosari, Indonesia	91 km / 56 mi	depth 104 km	May 20, 22:18 UTC
4.6	62 km S of Jatiroto, Indonesia	60 km / 38 mi	depth 95 km	May 7, 03:35 UTC
5.3	101 km SSW of Trenggalek, Indonesia	54 km / 33 mi	depth 35 km	Apr 22, 11:11 UTC
5.1	107 km SSW of Trenggalek, Indonesia	58 km / 36 mi	depth 54 km	Apr 22, 11:10 UTC
4.5	23 km SSE of Blitar, Indonesia	70 km / 44 mi	depth 118 km	Feb 15, 15:54 UTC
4.6	27 km SSW of Sumberpucung, Indonesia	83 km / 52 mi	depth 149 km	Jan 22, 08:19 UTC
4.1	134 km SSW of Trenggalek, Indonesia	82 km / 51 mi	depth 54 km	Jan 11, 11:35 UTC

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