A magnitude Md 2.1 earthquake occured in region: 5 km SW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4190, 12.3900 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 |
---|---|---|---|---|
Pietralunga | PG | 5 | 2111 | 2111 |
Montone | PG | 8 | 1680 | 3791 |
CittĂ di Castello | PG | 13 | 39913 | 43704 |
Umbertide | PG | 13 | 16681 | 60385 |
Apecchio | PU | 16 | 1882 | 62267 |
Gubbio | PG | 17 | 32216 | 94483 |
Monte Santa Maria Tiberina | PG | 18 | 1183 | 95666 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2000-01-01 23:18:59 |
43.419 | 12.39 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 379159 |
Field | Value |
---|---|
Time (UTC) | 2000-01-01 23:18:59 ± 0.074 |
Latitude | 43.4190 ± 0.0051 |
Longitude | 12.3900 ± 0.0060 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 379159 |
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) | 745.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00332 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00389 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 379159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:56:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 2000-01-01T23:19:14.19 | 10.0 | undecidable | manual | SG | 151 | 0.3996 | 0.2 | 0.1 | |
--.ARV.Z. | 2000-01-01T23:19:14.28 | 10.0 | undecidable | manual | SG | 78 | 0.3996 | 0.13 | 0.3 | |
--.SNTG.Z. | 2000-01-01T23:19:14.56 | 10.0 | undecidable | manual | SG | 111 | 0.4329 | -0.33 | 0 | |
--.FB9.Z. | 2000-01-01T23:19:13.77 | 10.0 | undecidable | manual | SG | 45 | 0.3885 | 0.2 | 0.1 | |
--.CRE.Z. | 2000-01-01T23:19:12.89 | 10.0 | undecidable | manual | SG | 302 | 0.3663 | -0.2 | 0.1 | |
--.SNTG.Z. | 2000-01-01T23:19:08.16 | 10.0 | positive | manual | PG | 111 | 0.4329 | -0.05 | 2.6 | |
--.FB9.Z. | 2000-01-01T23:19:07.39 | 10.0 | undecidable | manual | PG | 45 | 0.3885 | -0.06 | 1.3 | |
--.ASS.Z. | 2000-01-01T23:19:07.76 | 10.0 | undecidable | manual | PG | 151 | 0.3996 | 0.06 | 1.3 | |
--.ARV.Z. | 2000-01-01T23:19:07.80 | 10.0 | positive | manual | PG | 78 | 0.3996 | 0.01 | 3 | |
--.CRE.Z. | 2000-01-01T23:19:07.26 | 10.0 | undecidable | manual | PG | 302 | 0.3663 | 0.09 | 1.1 |