Calamity
MediumEarthquakesCS: 21 · v5

Earthquakes in Colombia

ColombiaISC

Right now

The most recent data we hold from ISC arrived 5 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.

7 other detections within 20 km in the last 24 hours, the nearest 7 km from here.

Reported by ISC today.

It is the 2nd strongest of the 16 detections recorded within 20 km of this point since 27 August 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.

What the source measured

ISC reported: Colombia

ISC recorded magnitude 5.0 at a depth of 50 km.

The seismic region given by the source is Colombia.

Urban PEI: 25,115 within a heuristic 70 km radius; not unique people.

Nearby, since 27 August 2026

How we know

One source: ISC. Not yet confirmed by a second, independent source.

Our own score for this event is 21 out of 100.

This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.

Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.

Event Data

TypeEarthquakes
SeverityMedium
Calamity Score (ours)21 / 100
Legacy data-support index0.78/1
Coordinates4.5600, -76.6400
Nearest CityRoldanillo (57 km)
Urban exposure index (PEI)25.1K within 70 km
Impact Tiersignificant
Timestamp2026-09-14T19:13:16.000Z
Sourcehttp://www.isc.ac.uk/cgi-bin/web-db-run?event_id=646397957&out_format=IMS1.0&request=COMPREHENSIVE

Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.

Source and revision timeline

Source: isc. Occurrence: 2026-09-14T19:13:16.000Z.

First archived: 2026-09-15T05:45:56.581Z. Material modification: not recorded.

Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.

  1. 2026-09-15T06:45:23.060Z · data_change

    Index 2121; severity mediummedium; version 55.

Score Breakdown

20
intensity
40
Urban PEI term
0
Scenario weight
10
Recorded reference / batch anomaly

Technical Details

Mag5
Depth50
MagTypeMB
RegionColombia

Safety Information

If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.

Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.

This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.

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