A magnitude Md 2.2 earthquake occured in region: 2 km E Torgiano (PG), on
and geographic coordinates (lat, lon) 43.0370, 12.4620 at 19 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 |
---|---|---|---|---|
Torgiano | PG | 3 | 6725 | 6725 |
Bettona | PG | 3 | 4367 | 11092 |
Deruta | PG | 7 | 9669 | 20761 |
Bastia Umbra | PG | 8 | 21874 | 42635 |
Perugia | PG | 10 | 166134 | 208769 |
Cannara | PG | 11 | 4305 | 213074 |
Assisi | PG | 13 | 28299 | 241373 |
Collazzone | PG | 16 | 3473 | 244846 |
Gualdo Cattaneo | PG | 16 | 6155 | 251001 |
Bevagna | PG | 17 | 5081 | 256082 |
Marsciano | PG | 17 | 18902 | 274984 |
Corciano | PG | 18 | 21332 | 296316 |
Valfabbrica | PG | 18 | 3389 | 299705 |
Spello | PG | 18 | 8645 | 308350 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.5 |
1997-10-07 22:24:38 |
43.037 | 12.462 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 292809 |
Field | Value |
---|---|
Time (UTC) | 1997-10-07 22:24:38 ± 0.209 |
Latitude | 43.0370 ± 0.0061 |
Longitude | 12.4620 ± 0.0547 |
Depth (km) | 19 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 292809 |
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) | 4498.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00623 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 292809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:35:36 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 292809 |
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. | 1997-10-07T22:25:01.96 | 10.0 | undecidable | manual | SG | 166 | 0.666 | 0.21 | 0.4 | |
--.ARV.Z. | 1997-10-07T22:24:58.47 | 10.0 | undecidable | manual | SG | 37 | 0.5772 | -0.37 | 0.1 | |
--.FB9.Z. | 1997-10-07T22:24:52.15 | 10.0 | undecidable | manual | PG | 19 | 0.6882 | -0.02 | 1.8 | |
--.MNS.Z. | 1997-10-07T22:24:51.60 | 10.0 | undecidable | manual | PG | 166 | 0.666 | -0.16 | 1.3 | |
--.ARV.Z. | 1997-10-07T22:24:50.35 | 10.0 | undecidable | manual | PG | 37 | 0.5772 | 0.27 | 0.7 | |
--.ASS.Z. | 1997-10-07T22:24:46.10 | 10.0 | undecidable | manual | SG | 79 | 0.1332 | 0.12 | 0.7 | |
--.ASS.Z. | 1997-10-07T22:24:42.52 | 10.0 | undecidable | manual | PG | 79 | 0.1332 | -0.08 | 2 |