4.6

M4.6 Earthquake 55 km NE of Tocache, PeruApril 14, 2022

2022-04-14 17:51:38 UTC (2022-04-14) · approx. 12:51 PM UTC-5 local

Felt by 2 people across nearby locations.

MagnitudeM4.6(mb)
Time17:51 UTC12:51 PM UTC-5
Depth123.5 kmintermediate depth
Coordinates-7.781°, -76.228°
Felt by2DYFI responses
Status✓ Reviewed by USGS

On April 14, 2022 at 17:51 UTC, a magnitude 4.6 intermediate depth earthquake struck 55 km NE of Tocache, Peru, at a depth of 123.5 km and coordinates -7.7810°, -76.2280°.

Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Peru, a region characterized by the northern Peru-Chile subduction zone, complicated by the subduction of the Nazca Ridge. The nearest mapped fault system is the Peru-Chile Trench. View all earthquakes in Peru.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at -7.78°, -76.23°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 2 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M4.6 earthquake near 55 km NE of Tocache, Peru

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.6 mb
Depth
123.5 km
intermediate depth
Location
-7.7810°N
-76.2280°E
Felt Reports
2
DYFI responses
Community Intensity
4.3
CDI from reports

Technical Information

Event ID
us7000h2b4
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Azimuthal Gap
64.0°
Min Station Distance
2.242°
RMS Residual
0.69 sec
Last Updated
2022-06-20 22:08:24 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Tocache, Peru?

The magnitude 4.6 earthquake that struck 55 km NE of Tocache, Peru on April 14, 2022 at 17:51 UTC had a depth of 123.5 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -7.7810°, -76.2280°, which is 55 km NE of Tocache, Peru. View all earthquakes in Peru.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.

Has Peru had earthquakes this big before?

The largest recorded earthquake in Peru was the M8.0 Arequipa earthquake of June 23, 2001. Today's magnitude 4.6 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000h2b4). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, April 14, 2022). M4.6 Earthquake 55 km NE of Tocache, PeruApril 14, 2022. Retrieved June 20, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000h2b4/