A magnitude Md 2.4 earthquake occured in region: 7 km NE Trevi (PG), on
and geographic coordinates (lat, lon) 42.9270, 12.7950 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 |
---|---|---|---|---|
Trevi | PG | 7 | 8469 | 8469 |
Foligno | PG | 8 | 57155 | 65624 |
Sellano | PG | 12 | 1079 | 66703 |
Campello sul Clitunno | PG | 12 | 2442 | 69145 |
Montefalco | PG | 12 | 5679 | 74824 |
Spello | PG | 12 | 8645 | 83469 |
Bevagna | PG | 15 | 5081 | 88550 |
Valtopina | PG | 15 | 1398 | 89948 |
Castel Ritaldi | PG | 15 | 3278 | 93226 |
Cerreto di Spoleto | PG | 16 | 1075 | 94301 |
Vallo di Nera | PG | 18 | 364 | 94665 |
Monte Cavallo | MC | 18 | 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 | 1985-07-09 21:10:27 |
42.927 | 12.795 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 9929 |
Field | Value |
---|---|
Time (UTC) | 1985-07-09 21:10:27 ± 0.151 |
Latitude | 42.9270 ± 0.0080 |
Longitude | 12.7950 ± 0.0118 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 9929 |
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) | 1310.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00769 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 9929 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:13:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1985-07-09T21:10:48.20 | 10.0 | undecidable | manual | SG | 104 | 0.5772 | -0.19 | 0.9 | |
--.AM1.Z. | 1985-07-09T21:10:45.00 | 10.0 | undecidable | manual | PG | 42 | 0.8547 | 0.3 | 1.1 | |
--.PO9.Z. | 1985-07-09T21:10:41.00 | 10.0 | undecidable | manual | SG | 162 | 0.3552 | -0.45 | 0.4 | |
--.CM2.Z. | 1985-07-09T21:10:41.50 | 10.0 | undecidable | manual | SG | 43 | 0.3552 | 0.08 | 1.1 | |
--.ALP.Z. | 1985-07-09T21:10:40.30 | 10.0 | undecidable | manual | PG | 104 | 0.5772 | 0.64 | 0.7 | |
--.AR1.Z. | 1985-07-09T21:10:40.00 | 10.0 | undecidable | manual | PG? | 10 | 0.5772 | 0.4 | 0.5 | |
--.MNS.Z. | 1985-07-09T21:10:39.50 | 10.0 | undecidable | manual | PG | 188 | 0.5439 | 0.52 | 0.9 | |
--.CM2.Z. | 1985-07-09T21:10:35.10 | 10.0 | positive | manual | PG | 43 | 0.3552 | -0.53 | 1.7 | |
--.AS1.Z. | 1985-07-09T21:10:35.00 | 10.0 | undecidable | manual | SG | 322 | 0.1665 | -0.13 | 1.1 | |
--.PO9.Z. | 1985-07-09T21:10:35.00 | 10.0 | undecidable | manual | PG | 162 | 0.3552 | -0.65 | 0.6 | |
--.AS1.Z. | 1985-07-09T21:10:32.00 | 10.0 | undecidable | manual | PG | 322 | 0.1665 | 0 | 1.9 |