A magnitude Md 2.0 earthquake occured in region: 3 km E Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1100, 12.8320 at 4 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 |
---|---|---|---|---|
Nocera Umbra | PG | 3 | 5839 | 5839 |
Valtopina | PG | 8 | 1398 | 7237 |
Sefro | MC | 10 | 422 | 7659 |
Serravalle di Chienti | MC | 11 | 1070 | 8729 |
Fiuminata | MC | 12 | 1402 | 10131 |
Gualdo Tadino | PG | 14 | 15208 | 25339 |
Pioraco | MC | 15 | 1134 | 26473 |
Muccia | MC | 18 | 915 | 27388 |
Assisi | PG | 18 | 28299 | 55687 |
Spello | PG | 18 | 8645 | 64332 |
Esanatoglia | MC | 18 | 2034 | 66366 |
Monte Cavallo | MC | 19 | 145 | 66511 |
Pieve Torina | MC | 19 | 1458 | 67969 |
Camerino | MC | 19 | 6974 | 74943 |
Valfabbrica | PG | 20 | 3389 | 78332 |
Foligno | PG | 20 | 57155 | 135487 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.5 |
1997-10-01 10:41:03 |
43.11 | 12.832 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 286479 |
Field | Value |
---|---|
Time (UTC) | 1997-10-01 10:41:03 ± 0.126 |
Latitude | 43.1100 ± 0.0056 |
Longitude | 12.8320 ± 0.0126 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 286479 |
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) | 1197.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00656 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 286479 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:30:00 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 286479 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-10-01T10:41:25.45 | 10.0 | undecidable | manual | SG | 356 | 0.5772 | 0.06 | 0.5 | |
--.MNS.Z. | 1997-10-01T10:41:19.00 | 10.0 | undecidable | manual | PG | 188 | 0.7326 | 0.05 | 1.1 | |
--.ARV.Z. | 1997-10-01T10:41:19.41 | 10.0 | undecidable | manual | SG | 11 | 0.3996 | 0.47 | 0 | |
--.FB9.Z. | 1997-10-01T10:41:16.10 | 10.0 | undecidable | manual | PG | 356 | 0.5772 | -0.07 | 1.2 | |
--.ARV.Z. | 1997-10-01T10:41:12.30 | 10.0 | positive | manual | PG | 11 | 0.3996 | -0.14 | 2.1 | |
--.ASS.Z. | 1997-10-01T10:41:08.98 | 10.0 | undecidable | manual | SG | 250 | 0.1332 | -0.13 | 0.5 | |
--.ASS.Z. | 1997-10-01T10:41:06.83 | 10.0 | undecidable | manual | PG | 250 | 0.1332 | 0.06 | 1.5 |