A magnitude Md 2.5 earthquake occured in region: 6 km NE Trevi (PG), on
and geographic coordinates (lat, lon) 42.9200, 12.7910 at 8 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 |
---|---|---|---|---|
Trevi | PG | 6 | 8469 | 8469 |
Foligno | PG | 8 | 57155 | 65624 |
Campello sul Clitunno | PG | 11 | 2442 | 68066 |
Montefalco | PG | 12 | 5679 | 73745 |
Sellano | PG | 12 | 1079 | 74824 |
Spello | PG | 13 | 8645 | 83469 |
Castel Ritaldi | PG | 14 | 3278 | 86747 |
Bevagna | PG | 15 | 5081 | 91828 |
Cerreto di Spoleto | PG | 15 | 1075 | 92903 |
Valtopina | PG | 16 | 1398 | 94301 |
Vallo di Nera | PG | 18 | 364 | 94665 |
Cannara | PG | 19 | 4305 | 98970 |
Monte Cavallo | MC | 19 | 145 | 99115 |
Gualdo Cattaneo | PG | 19 | 6155 | 105270 |
Giano dell'Umbria | PG | 20 | 3846 | 109116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.6 |
1992-02-07 22:41:12 |
42.92 | 12.791 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 158169 |
Field | Value |
---|---|
Time (UTC) | 1992-02-07 22:41:12 ± 0.195 |
Latitude | 42.9200 ± 0.0087 |
Longitude | 12.7910 ± 0.0147 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 158169 |
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) | 1543.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01101 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 158169 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:27:49 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 158169 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1992-02-07T22:41:53.52 | 10.0 | undecidable | manual | SN | 321 | 1.221 | 0.52 | 0.3 | |
--.AQU.Z. | 1992-02-07T22:41:38.29 | 10.0 | undecidable | manual | SG | 141 | 0.7215 | 0.07 | 0.6 | |
--.PGD.Z. | 1992-02-07T22:41:36.74 | 10.0 | undecidable | manual | PN | 321 | 1.221 | 0.73 | 0.4 | |
--.SFI.Z. | 1992-02-07T22:41:35.58 | 10.0 | undecidable | manual | PN | 325 | 1.1988 | 0.02 | 1.2 | |
--.ALP.Z. | 1992-02-07T22:41:34.60 | 10.0 | undecidable | manual | SG | 103 | 0.5883 | 0.77 | 0.3 | |
--.ARV.Z. | 1992-02-07T22:41:33.73 | 10.0 | undecidable | manual | SG | 10 | 0.5883 | -0.23 | 0.6 | |
--.MNS.Z. | 1992-02-07T22:41:32.34 | 10.0 | undecidable | manual | SG | 188 | 0.5439 | -0.05 | 0.7 | |
--.CRE.Z. | 1992-02-07T22:41:30.87 | 10.0 | undecidable | manual | PG | 319 | 0.9213 | -0.43 | 0.9 | |
--.AQU.Z. | 1992-02-07T22:41:27.80 | 10.0 | undecidable | manual | PG | 141 | 0.7215 | -0.39 | 1.1 | |
--.CIO.Z. | 1992-02-07T22:41:26.50 | 10.0 | undecidable | manual | SG | 42 | 0.3663 | -0.63 | 0.4 | |
--.ALP.Z. | 1992-02-07T22:41:25.60 | 10.0 | undecidable | manual | PG | 103 | 0.5883 | 0.66 | 0.7 | |
--.RMF.Z. | 1992-02-07T22:41:24.00 | 10.0 | undecidable | manual | SG | 83 | 0.3108 | -0.91 | 0.2 | |
--.ARV.Z. | 1992-02-07T22:41:24.30 | 10.0 | undecidable | manual | PG | 10 | 0.5883 | -0.71 | 0.6 | |
--.MNS.Z. | 1992-02-07T22:41:23.41 | 10.0 | undecidable | manual | PG | 188 | 0.5439 | -0.7 | 0.6 | |
--.CIO.Z. | 1992-02-07T22:41:21.10 | 10.0 | undecidable | manual | PG | 42 | 0.3663 | 0.04 | 3.4 | |
--.RMF.Z. | 1992-02-07T22:41:20.20 | 10.0 | undecidable | manual | PG | 83 | 0.3108 | 0.41 | 2.3 | |
--.ASS.Z. | 1992-02-07T22:41:20.10 | 10.0 | undecidable | manual | SG | 324 | 0.1665 | -0.01 | 0.7 | |
--.ASS.Z. | 1992-02-07T22:41:17.18 | 10.0 | negative | manual | PG | 324 | 0.1665 | 0.16 | 3.2 |