A magnitude Md 2.4 earthquake occured in region: 2 km SE Bevagna (PG), on
and geographic coordinates (lat, lon) 42.9200, 12.6330 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Bevagna | PG | 3 | 5081 | 5081 |
Montefalco | PG | 3 | 5679 | 10760 |
Gualdo Cattaneo | PG | 6 | 6155 | 16915 |
Foligno | PG | 7 | 57155 | 74070 |
Spello | PG | 9 | 8645 | 82715 |
Cannara | PG | 9 | 4305 | 87020 |
Giano dell'Umbria | PG | 11 | 3846 | 90866 |
Trevi | PG | 11 | 8469 | 99335 |
Castel Ritaldi | PG | 11 | 3278 | 102613 |
Bettona | PG | 16 | 4367 | 106980 |
Campello sul Clitunno | PG | 16 | 2442 | 109422 |
Collazzone | PG | 16 | 3473 | 112895 |
Assisi | PG | 17 | 28299 | 141194 |
Bastia Umbra | PG | 18 | 21874 | 163068 |
Massa Martana | PG | 18 | 3770 | 166838 |
Valtopina | PG | 19 | 1398 | 168236 |
Deruta | PG | 19 | 9669 | 177905 |
Torgiano | PG | 20 | 6725 | 184630 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1985-05-21 08:36:25 |
42.92 | 12.633 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 6969 |
Field | Value |
---|---|
Time (UTC) | 1985-05-21 08:36:25 ± 0.413 |
Latitude | 42.9200 ± 0.0160 |
Longitude | 12.6330 ± 0.0351 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 6969 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3370.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 219 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00413 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 6969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:11:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM2.Z. | 1985-05-21T08:36:42.00 | 10.0 | undecidable | manual | SG | 53 | 0.4551 | 0.07 | 1 | |
--.PO9.Z. | 1985-05-21T08:36:41.50 | 10.0 | undecidable | manual | SG | 146 | 0.3996 | 1.11 | 0 | |
--.CM2.Z. | 1985-05-21T08:36:34.60 | 10.0 | undecidable | manual | PG | 53 | 0.4551 | -0.27 | 1.4 | |
--.PO9.Z. | 1985-05-21T08:36:33.50 | 10.0 | undecidable | manual | PG | 146 | 0.3996 | -0.48 | 1 | |
--.AS1.Z. | 1985-05-21T08:36:32.20 | 10.0 | undecidable | manual | SG | 5 | 0.1332 | 0.46 | 0.5 | |
--.AS1.Z. | 1985-05-21T08:36:29.00 | 10.0 | undecidable | manual | PG | 5 | 0.1332 | 0.02 | 2 |