A magnitude Md 2.4 earthquake occured in region: 6 km NE Trevi (PG), on
and geographic coordinates (lat, lon) 42.9230, 12.7950 at 5 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 |
Sellano | PG | 11 | 1079 | 66703 |
Campello sul Clitunno | PG | 11 | 2442 | 69145 |
Montefalco | PG | 12 | 5679 | 74824 |
Spello | PG | 13 | 8645 | 83469 |
Castel Ritaldi | PG | 15 | 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 |
Monte Cavallo | MC | 19 | 145 | 94810 |
Cannara | PG | 19 | 4305 | 99115 |
Gualdo Cattaneo | PG | 20 | 6155 | 105270 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.5 |
1993-01-25 23:26:21 |
42.923 | 12.795 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 179359 |
Field | Value |
---|---|
Time (UTC) | 1993-01-25 23:26:21 ± 0.467 |
Latitude | 42.9230 ± 0.0319 |
Longitude | 12.7950 ± 0.0513 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 179359 |
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) | 5483.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01740 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 179359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:48:13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 179359 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ZC9.Z. | 1993-01-25T23:26:55.00 | 10.0 | undecidable | manual | PN | 317 | 1.9314 | 0.33 | 1 | |
--.SDI.Z. | 1993-01-25T23:26:49.15 | 10.0 | undecidable | manual | PN | 147 | 1.4208 | 1.54 | 0.3 | |
--.ARV.Z. | 1993-01-25T23:26:44.20 | 10.0 | undecidable | manual | SG | 10 | 0.5883 | 1.16 | 0.3 | |
--.CRE.Z. | 1993-01-25T23:26:39.71 | 10.0 | undecidable | manual | PG | 318 | 0.9213 | -0.34 | 1.6 | |
--.AQU.Z. | 1993-01-25T23:26:35.30 | 10.0 | undecidable | manual | PG | 141 | 0.7215 | -1.21 | 0.7 | |
--.ARV.Z. | 1993-01-25T23:26:33.70 | 10.0 | undecidable | manual | PG | 10 | 0.5883 | -0.63 | 1.4 | |
--.ASS.Z. | 1993-01-25T23:26:28.30 | 10.0 | undecidable | manual | SG | 323 | 0.1665 | 0.19 | 0.7 | |
--.ASS.Z. | 1993-01-25T23:26:24.97 | 10.0 | undecidable | manual | PG | 323 | 0.1665 | -0.22 | 1.8 |