A magnitude Md 2.3 earthquake occured in region: 6 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8520, 12.8590 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 6 | 1075 | 1075 |
Sellano | PG | 7 | 1079 | 2154 |
Campello sul Clitunno | PG | 8 | 2442 | 4596 |
Vallo di Nera | PG | 9 | 364 | 4960 |
Trevi | PG | 10 | 8469 | 13429 |
Sant'Anatolia di Narco | PG | 13 | 564 | 13993 |
Preci | PG | 15 | 724 | 14717 |
Scheggino | PG | 16 | 461 | 15178 |
Castel Ritaldi | PG | 16 | 3278 | 18456 |
Spoleto | PG | 16 | 38218 | 56674 |
Poggiodomo | PG | 17 | 117 | 56791 |
Foligno | PG | 17 | 57155 | 113946 |
Montefalco | PG | 17 | 5679 | 119625 |
Cascia | PG | 19 | 3217 | 122842 |
Monte Cavallo | MC | 20 | 145 | 122987 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.6 |
1992-05-09 12:21:23 |
42.852 | 12.859 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 164159 |
Field | Value |
---|---|
Time (UTC) | 1992-05-09 12:21:23 ± 0.076 |
Latitude | 42.8520 ± 0.0045 |
Longitude | 12.8590 ± 0.0073 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 164159 |
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) | 778.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 164159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:33:27 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 164159 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1992-05-09T12:21:46.27 | 10.0 | undecidable | manual | SG | 5 | 0.6438 | -0.03 | 0.4 | |
--.ALP.Z. | 1992-05-09T12:21:42.50 | 10.0 | undecidable | manual | SG | 97 | 0.5217 | 0.24 | 0.2 | |
--.MNS.Z. | 1992-05-09T12:21:40.50 | 10.0 | undecidable | manual | SG | 195 | 0.4773 | -0.5 | 0 | |
--.CIO.Z. | 1992-05-09T12:21:38.00 | 10.0 | undecidable | manual | SG | 31 | 0.3996 | -0.31 | 0.2 | |
--.ARV.Z. | 1992-05-09T12:21:36.41 | 10.0 | undecidable | manual | PG | 5 | 0.6438 | -0.27 | 0.4 | |
--.RMF.Z. | 1992-05-09T12:21:34.00 | 10.0 | undecidable | manual | SG | 67 | 0.2664 | -0.29 | 0.3 | |
--.ALP.Z. | 1992-05-09T12:21:34.30 | 10.0 | undecidable | manual | PG | 97 | 0.5217 | -0.04 | 1.2 | |
--.ASS.Z. | 1992-05-09T12:21:33.80 | 10.0 | undecidable | manual | SG | 324 | 0.2553 | 0.04 | 0.6 | |
--.MNS.Z. | 1992-05-09T12:21:33.65 | 10.0 | negative | manual | PG | 195 | 0.4773 | 0.03 | 2.6 | |
--.CIO.Z. | 1992-05-09T12:21:32.00 | 10.0 | undecidable | manual | PG | 31 | 0.3996 | -0.06 | 2.7 | |
--.RMF.Z. | 1992-05-09T12:21:30.00 | 10.0 | undecidable | manual | PG | 67 | 0.2664 | 0.26 | 1.2 | |
--.ASS.Z. | 1992-05-09T12:21:29.58 | 10.0 | negative | manual | PG | 324 | 0.2553 | 0.14 | 2.2 |