A magnitude Md 2.0 earthquake occured in region: 8 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2270, 12.5690 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 | 8 | 3389 | 3389 |
Gubbio | PG | 14 | 32216 | 35605 |
Fossato di Vico | PG | 17 | 2840 | 38445 |
Gualdo Tadino | PG | 18 | 15208 | 53653 |
Assisi | PG | 18 | 28299 | 81952 |
Bastia Umbra | PG | 18 | 21874 | 103826 |
Sigillo | PG | 18 | 2404 | 106230 |
Costacciaro | PG | 19 | 1216 | 107446 |
Perugia | PG | 20 | 166134 | 273580 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2002-12-22 17:09:34 |
43.227 | 12.569 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 465289 |
Field | Value |
---|---|
Time (UTC) | 2002-12-22 17:09:34 ± 0.194 |
Latitude | 43.2270 ± 0.0071 |
Longitude | 12.5690 ± 0.0177 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 465289 |
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) | 1633.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00534 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 465289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:20:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 2002-12-22T17:09:55.12 | 10.0 | undecidable | manual | SG | 311 | 0.5883 | -0.16 | 0.2 | |
--.FSSB.Z. | 2002-12-22T17:09:51.86 | 10.0 | undecidable | manual | SG | 18 | 0.4884 | 0.01 | 0.7 | |
--.ARV.Z. | 2002-12-22T17:09:48.59 | 10.0 | undecidable | manual | SG | 45 | 0.3774 | 0.07 | 0.8 | |
--.CRE.Z. | 2002-12-22T17:09:47.46 | 10.0 | undecidable | manual | PG | 311 | 0.5883 | 1.07 | 0.3 | |
--.SNTG.Z. | 2002-12-22T17:09:45.27 | 10.0 | undecidable | manual | SG | 84 | 0.2664 | 0.38 | 0.3 | |
--.FSSB.Z. | 2002-12-22T17:09:44.60 | 10.0 | undecidable | manual | PG | 18 | 0.4884 | -0.35 | 1 | |
--.ARV.Z. | 2002-12-22T17:09:42.34 | 10.0 | undecidable | manual | PG | 45 | 0.3774 | -0.14 | 1.9 | |
--.ASS.Z. | 2002-12-22T17:09:41.70 | 10.0 | undecidable | manual | SG | 159 | 0.1665 | -0.1 | 0.8 | |
--.SNTG.Z. | 2002-12-22T17:09:40.53 | 10.0 | undecidable | manual | PG | 84 | 0.2664 | 0.14 | 2 | |
--.ASS.Z. | 2002-12-22T17:09:38.56 | 10.0 | undecidable | manual | PG | 159 | 0.1665 | -0.04 | 1.9 |