A magnitude Md 2.1 earthquake occured in region: 6 km E Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1210, 12.8640 at 6 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 | 6 | 5839 | 5839 |
Sefro | MC | 8 | 422 | 6261 |
Serravalle di Chienti | MC | 9 | 1070 | 7331 |
Fiuminata | MC | 9 | 1402 | 8733 |
Valtopina | PG | 11 | 1398 | 10131 |
Pioraco | MC | 12 | 1134 | 11265 |
Gualdo Tadino | PG | 14 | 15208 | 26473 |
Muccia | MC | 15 | 915 | 27388 |
Esanatoglia | MC | 16 | 2034 | 29422 |
Camerino | MC | 17 | 6974 | 36396 |
Pieve Torina | MC | 17 | 1458 | 37854 |
Monte Cavallo | MC | 18 | 145 | 37999 |
Castelraimondo | MC | 19 | 4587 | 42586 |
Pievebovigliana | MC | 19 | 866 | 43452 |
Matelica | MC | 19 | 9981 | 53433 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.5 |
1997-09-29 00:54:11 |
43.121 | 12.864 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 284009 |
Field | Value |
---|---|
Time (UTC) | 1997-09-29 00:54:11 ± 0.406 |
Latitude | 43.1210 ± 0.0084 |
Longitude | 12.8640 ± 0.0402 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 284009 |
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) | 3392.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 181 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00672 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 284009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:27:51 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 284009 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-09-29T00:54:37.86 | 10.0 | undecidable | manual | SG | 190 | 0.7437 | -0.39 | 0.1 | |
--.FB9.Z. | 1997-09-29T00:54:33.00 | 10.0 | undecidable | manual | SG | 353 | 0.5661 | 0.36 | 0.2 | |
--.MNS.Z. | 1997-09-29T00:54:27.26 | 10.0 | undecidable | manual | PG | 190 | 0.7437 | 0.26 | 0.8 | |
--.ARV.Z. | 1997-09-29T00:54:26.17 | 10.0 | undecidable | manual | SG | 8 | 0.3774 | -0.31 | 0.3 | |
--.FB9.Z. | 1997-09-29T00:54:23.93 | 10.0 | undecidable | manual | PG | 353 | 0.5661 | 0.17 | 1.3 | |
--.ARV.Z. | 1997-09-29T00:54:19.95 | 10.0 | undecidable | manual | PG | 8 | 0.3774 | -0.25 | 1 | |
--.ASS.Z. | 1997-09-29T00:54:18.13 | 10.0 | undecidable | manual | SG | 248 | 0.1665 | -0.25 | 0.4 | |
--.ASS.Z. | 1997-09-29T00:54:15.56 | 10.0 | positive | manual | PG | 248 | 0.1665 | 0.03 | 3.8 |