A magnitude Md 2.0 earthquake occured in region: 3 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1850, 12.5760 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 |
---|---|---|---|---|
Valfabbrica | PG | 4 | 3389 | 3389 |
Assisi | PG | 13 | 28299 | 31688 |
Bastia Umbra | PG | 13 | 21874 | 53562 |
Perugia | PG | 17 | 166134 | 219696 |
Gualdo Tadino | PG | 18 | 15208 | 234904 |
Gubbio | PG | 19 | 32216 | 267120 |
Nocera Umbra | PG | 19 | 5839 | 272959 |
Fossato di Vico | PG | 20 | 2840 | 275799 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.6 |
2001-01-02 10:44:58 |
43.185 | 12.576 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 408509 |
Field | Value |
---|---|
Time (UTC) | 2001-01-02 10:44:58 ± 0.393 |
Latitude | 43.1850 ± 0.0091 |
Longitude | 12.5760 ± 0.0298 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 408509 |
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) | 2618.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 244 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00469 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 408509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:24:43 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 408509 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.NRCA.Z. | 2001-01-02T10:45:18.15 | 10.0 | undecidable | manual | SG | 131 | 0.5217 | 0.37 | 0.5 | |
--.FB9.Z. | 2001-01-02T10:45:17.70 | 10.0 | undecidable | manual | SG | 16 | 0.5217 | -0.09 | 0.7 | |
--.ARV.Z. | 2001-01-02T10:45:13.95 | 10.0 | undecidable | manual | SG | 40 | 0.3996 | -0.14 | 0.8 | |
--.FB9.Z. | 2001-01-02T10:45:10.66 | 10.0 | undecidable | manual | PG | 16 | 0.5217 | 0.83 | 0.6 | |
--.NRCA.Z. | 2001-01-02T10:45:09.65 | 10.0 | undecidable | manual | PG | 131 | 0.5217 | -0.17 | 1.7 | |
--.SNTG.Z. | 2001-01-02T10:45:09.91 | 10.0 | undecidable | manual | SG | 75 | 0.2664 | 0.24 | 0.6 | |
--.ARV.Z. | 2001-01-02T10:45:07.29 | 10.0 | undecidable | manual | PG | 40 | 0.3996 | -0.4 | 1 | |
--.SNTG.Z. | 2001-01-02T10:45:05.15 | 10.0 | undecidable | manual | PG | 75 | 0.2664 | 0.01 | 2.3 |