M5.7 Earthquake 56 km ENE of Mohr, Iran — June 9, 2020
2020-06-09 17:18:14 UTC (2020-06-09) · approx. 9:18 PM UTC+4 local
Felt by 15 people across nearby locations. Maximum shaking intensity MMI 7.0 (severe).
On June 9, 2020 at 17:18 UTC, a magnitude 5.7 shallow crustal earthquake struck 56 km ENE of Mohr, Iran, at a depth of 10.0 km and coordinates 27.7199°, 53.4201°. The earthquake was reported felt by 15 peopleacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 7.0 (severe). The USGS PAGER system issued a yellow alert level for this event, indicating local impact possible. The nearest populated place is Khonj (population 0).
Physical scale: An earthquake of magnitude 5.7 releases seismic energy equivalent to roughly 5 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 5.2 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Iran, a region characterized by the Zagros fold-and-thrust belt, where the Arabian Plate collides with Eurasia at 20-25 mm per year. The nearest mapped fault system is the Zagros Fault. View all earthquakes in Iran.
Learn more: Magnitude scale · Aftershock sequences
Nearest Populated Places

ShakeMap — predicted shaking intensity
Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 15 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Population exposure (USGS PAGER)
Estimated population that experienced each level of shaking. Based on the USGS PAGER rapid impact assessment, which combines ShakeMap output with global population grids.
| Shaking intensity (MMI) | Description | Population exposed |
|---|---|---|
| MMI 3 | weak | 103,430 |
| MMI 4 | light | 901,067 |
| MMI 5 | moderate | 51,725 |
| MMI 6 | strong | 25,921 |
| MMI 7 | very strong | 1,798 |
Earthquake Details
53.4201°E
Technical Information
Common Questions
How strong was the magnitude 5.7 earthquake near Mohr, Iran?
The magnitude 5.7 earthquake that struck 56 km ENE of Mohr, Iran on June 9, 2020 at 17:18 UTC had a depth of 10.0 km. It was felt by 15 people with maximum shaking intensity of MMI 7.0 (severe). For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at 27.7199°, 53.4201°, which is 56 km ENE of Mohr, Iran. The nearest populated place is Khonj (population 0). View all earthquakes in Iran.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.7 earthquakes can continue for days to weeks and gradually diminish over time.
Has Iran had earthquakes this big before?
The largest recorded earthquake in Iran was the M7.8 Tabas earthquake of September 16, 1978. Today's magnitude 5.7 event is significantly smaller than that historical record.
Actions
Location
Authoritative source: USGS event page (event ID: us6000a8nh). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, June 9, 2020). M5.7 Earthquake 56 km ENE of Mohr, Iran — June 9, 2020. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000a8nh/