A magnitude Md 2.0 earthquake occured in region: 4 km NE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1340, 12.8250 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 | 4 | 5839 | 5839 |
Valtopina | PG | 10 | 1398 | 7237 |
Sefro | MC | 10 | 422 | 7659 |
Fiuminata | MC | 11 | 1402 | 9061 |
Gualdo Tadino | PG | 11 | 15208 | 24269 |
Serravalle di Chienti | MC | 12 | 1070 | 25339 |
Pioraco | MC | 14 | 1134 | 26473 |
Esanatoglia | MC | 17 | 2034 | 28507 |
Assisi | PG | 18 | 28299 | 56806 |
Valfabbrica | PG | 18 | 3389 | 60195 |
Fossato di Vico | PG | 19 | 2840 | 63035 |
Muccia | MC | 19 | 915 | 63950 |
Camerino | MC | 20 | 6974 | 70924 |
Spello | PG | 20 | 8645 | 79569 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.9 |
1997-09-27 05:24:36 |
43.134 | 12.825 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 281269 |
Field | Value |
---|---|
Time (UTC) | 1997-09-27 05:24:36 ± 0.378 |
Latitude | 43.1340 ± 0.0179 |
Longitude | 12.8250 ± 0.0334 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 281269 |
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) | 3365.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 227 |
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) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00712 |
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 | 281269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:25:28 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 281269 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1997-09-27T05:25:05.54 | 10.0 | undecidable | manual | SG | 307 | 0.7881 | 0.51 | 0.1 | |
--.FB9.Z. | 1997-09-27T05:24:57.33 | 10.0 | undecidable | manual | SG | 356 | 0.555 | 0.02 | 0.7 | |
--.CRE.Z. | 1997-09-27T05:24:52.81 | 10.0 | undecidable | manual | PG | 307 | 0.7881 | -0.28 | 0.7 | |
--.ARV.Z. | 1997-09-27T05:24:51.30 | 10.0 | undecidable | manual | SG | 13 | 0.3663 | -0.09 | 0.7 | |
--.FB9.Z. | 1997-09-27T05:24:48.35 | 10.0 | undecidable | manual | PG | 356 | 0.555 | -0.29 | 0.9 | |
--.ARV.Z. | 1997-09-27T05:24:45.54 | 10.0 | undecidable | manual | PG | 13 | 0.3663 | 0.33 | 0.8 | |
--.ASS.Z. | 1997-09-27T05:24:42.58 | 10.0 | undecidable | manual | SG | 240 | 0.1443 | -0.22 | 0.5 | |
--.ASS.Z. | 1997-09-27T05:24:40.35 | 10.0 | positive | manual | PG | 240 | 0.1443 | 0.09 | 3.6 |