Indonesia earthquakes

M5.1 earthquake south of Java, Indonesia

A magnitude 5.1 earthquake struck south of Java, Indonesia on Sun, Jun 12, 1994, 8:35 AM GMT+7 (01:35 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M6.2 221 km SSW of Gambiran Satu, Indonesia. 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: 5.1 (Mw, moment), moderate
Magnitude from: USGS National Earthquake Information Center
Local time: Sun, Jun 12, 1994, 8:35 AM GMT+7
UTC: 1994-06-12 01:35:21 UTC
Depth: 33.0 km (20.5 mi), shallow
Epicenter: 10.458° S, 112.826° E
Region: Indonesia
Tsunami flag: No
Status: Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
5.1	Mw, moment	USGS National Earthquake Information Center	Preferred · Reviewed
5.1	Mw, moment	ISC-GEM global catalog	Final · ±0.1
5.1	Mwc, centroid moment	Global CMT project	Preliminary

What happened

The USGS’s account of the effects of this earthquake.

CENTROID, MOMENT TENSOR (HRV) Data Used: GDSN L.P.B.: 18S, 26C Centroid Location: Origin Time 01:35:23.1 1.2 Lat 10.91S 0.10 Lon 113.19E 0.10 Dep 15.0 BDY Half-duration 2.1 Moment Tensor; Scale 10**16 Nm Mrr=-5.53 0.47 Mtt=3.93 0.29 Mff=1.61 0.69 Mrt=-0.63 1.82 Mrf=3.75 1.29 Mtf=0.25 0.42 Principal Axes: (T) Val=3.97 Plg=3 Azm=179 (N) Val=3.21 Plg=23 Azm=270 (P) Val=-7.18 Plg=67 Azm=81 Best Double Couple:Mo=5.6*10**16 NP1:Strike=246 Dip=47 Slip=-123 NP2:Strike=109 Dip=52 Slip=-60

From the USGS event page for usp0006e4d. U.S. Geological Survey text and figures are in the public domain.

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 2.1 and up: 79 in the 60 days after this one and 81 in the 30 days before it.

After

The first 60 of 79.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0006e4d (also filed as gcmtb061294a, gcmt19940612013520, iscgem168863). Read Sun, Oct 4, 2026, 7:29 AM UTC.