A magnitude Md 2.5 earthquake occured in region: 4 km N Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.8570, 12.6660 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 |
---|---|---|---|---|
Castel Ritaldi | PG | 4 | 3278 | 3278 |
Montefalco | PG | 4 | 5679 | 8957 |
Trevi | PG | 7 | 8469 | 17426 |
Giano dell'Umbria | PG | 8 | 3846 | 21272 |
Bevagna | PG | 10 | 5081 | 26353 |
Campello sul Clitunno | PG | 10 | 2442 | 28795 |
Gualdo Cattaneo | PG | 11 | 6155 | 34950 |
Foligno | PG | 12 | 57155 | 92105 |
Massa Martana | PG | 15 | 3770 | 95875 |
Spoleto | PG | 15 | 38218 | 134093 |
Spello | PG | 15 | 8645 | 142738 |
Cannara | PG | 17 | 4305 | 147043 |
Vallo di Nera | PG | 19 | 364 | 147407 |
Collazzone | PG | 19 | 3473 | 150880 |
Sant'Anatolia di Narco | PG | 20 | 564 | 151444 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.9 |
1992-03-10 19:20:46 |
42.857 | 12.666 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 160349 |
Field | Value |
---|---|
Time (UTC) | 1992-03-10 19:20:46 ± 0.296 |
Latitude | 42.8570 ± 0.0128 |
Longitude | 12.6660 ± 0.0525 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 160349 |
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) | 4511.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01279 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 160349 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:29:50 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 160349 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1992-03-10T19:21:13.00 | 10.0 | undecidable | manual | PN | 143 | 1.4208 | 1.32 | 0.1 | |
--.AQU.Z. | 1992-03-10T19:21:11.00 | 10.0 | undecidable | manual | SG | 132 | 0.7326 | -0.68 | 0.2 | |
--.ARV.Z. | 1992-03-10T19:21:09.27 | 10.0 | undecidable | manual | SG | 17 | 0.666 | -0.31 | 0.5 | |
--.MNS.Z. | 1992-03-10T19:21:02.27 | 10.0 | undecidable | manual | SG | 178 | 0.4662 | -0.84 | 0.2 | |
--.AQU.Z. | 1992-03-10T19:21:01.00 | 10.0 | undecidable | manual | PG | 132 | 0.7326 | 0.15 | 1.5 | |
--.ARV.Z. | 1992-03-10T19:20:59.68 | 10.0 | undecidable | manual | PG | 17 | 0.666 | 0.04 | 1.6 | |
--.MNS.Z. | 1992-03-10T19:20:55.82 | 10.0 | undecidable | manual | PG | 178 | 0.4662 | -0.09 | 1.5 | |
--.ASS.Z. | 1992-03-10T19:20:53.64 | 10.0 | undecidable | manual | SG | 357 | 0.1998 | -0.95 | 0.2 | |
--.ASS.Z. | 1992-03-10T19:20:51.70 | 10.0 | positive | manual | PG | 357 | 0.1998 | 0.09 | 3.2 |