A magnitude Md 2.1 earthquake occured in region: 2 km SW Fossato di Vico (PG), on
and geographic coordinates (lat, lon) 43.2800, 12.7500 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 |
---|---|---|---|---|
Fossato di Vico | PG | 2 | 2840 | 2840 |
Sigillo | PG | 6 | 2404 | 5244 |
Gualdo Tadino | PG | 6 | 15208 | 20452 |
Costacciaro | PG | 9 | 1216 | 21668 |
Fabriano | AN | 14 | 31480 | 53148 |
Scheggia e Pascelupo | PG | 15 | 1393 | 54541 |
Gubbio | PG | 16 | 32216 | 86757 |
Esanatoglia | MC | 16 | 2034 | 88791 |
Fiuminata | MC | 18 | 1402 | 90193 |
Valfabbrica | PG | 18 | 3389 | 93582 |
Nocera Umbra | PG | 19 | 5839 | 99421 |
Sassoferrato | AN | 20 | 7285 | 106706 |
Cerreto d'Esi | AN | 20 | 3817 | 110523 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1990-06-25 09:33:09 |
43.28 | 12.75 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 121609 |
Field | Value |
---|---|
Time (UTC) | 1990-06-25 09:33:09 ± 0.512 |
Latitude | 43.2800 ± 0.0255 |
Longitude | 12.7500 ± 0.0451 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 121609 |
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) | 4619.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 194 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00202 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00413 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 121609 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:52:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1990-06-25T09:33:20.00 | 10.0 | undecidable | manual | SG | 198 | 0.222 | 1.61 | 0.2 | |
--.ARV.Z. | 1990-06-25T09:33:20.50 | 10.0 | undecidable | manual | SG | 32 | 0.2553 | 1.11 | 0.4 | |
--.CIO.Z. | 1990-06-25T09:33:20.34 | 10.0 | undecidable | manual | SG | 106 | 0.2997 | -0.31 | 0.8 | |
--.RM8.Z. | 1990-06-25T09:33:17.96 | 10.0 | undecidable | manual | PG | 133 | 0.4551 | -0.93 | 0.9 | |
--.CIO.Z. | 1990-06-25T09:33:16.78 | 10.0 | undecidable | manual | PG | 106 | 0.2997 | 1 | 1.1 | |
--.ARV.Z. | 1990-06-25T09:33:14.50 | 10.0 | undecidable | manual | PG | 32 | 0.2553 | -0.55 | 1.8 | |
--.ASS.Z. | 1990-06-25T09:33:14.00 | 10.0 | undecidable | manual | PG | 198 | 0.222 | -0.47 | 1.9 |