A magnitude Md 2.0 earthquake occured in region: 6 km SE Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6350, 12.1010 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 |
---|---|---|---|---|
Pieve Santo Stefano | AR | 6 | 3183 | 3183 |
Sansepolcro | AR | 8 | 15884 | 19067 |
Caprese Michelangelo | AR | 9 | 1426 | 20493 |
Badia Tedalda | AR | 11 | 1087 | 21580 |
Anghiari | AR | 11 | 5638 | 27218 |
San Giustino | PG | 11 | 11297 | 38515 |
Chiusi della Verna | AR | 15 | 2023 | 40538 |
Citerna | PG | 15 | 3531 | 44069 |
Borgo Pace | PU | 16 | 606 | 44675 |
Monterchi | AR | 17 | 1757 | 46432 |
Sestino | AR | 18 | 1355 | 47787 |
Chitignano | AR | 18 | 899 | 48686 |
Casteldelci | RN | 18 | 407 | 49093 |
Mercatello sul Metauro | PU | 19 | 1378 | 50471 |
Verghereto | FC | 20 | 1907 | 52378 |
Subbiano | AR | 20 | 6331 | 58709 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.7 |
1990-05-09 02:36:12 |
43.635 | 12.101 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 118029 |
Field | Value |
---|---|
Time (UTC) | 1990-05-09 02:36:12 ± 0.438 |
Latitude | 43.6350 ± 0.0622 |
Longitude | 12.1010 ± 0.0191 |
Depth (km) | 10 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 118029 |
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) | 7079.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00348 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 118029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:49:35 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 118029 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 1990-05-09T02:36:25.50 | 10.0 | undecidable | manual | SG | 325 | 0.3219 | 0.27 | 0.4 | |
--.PGD.Z. | 1990-05-09T02:36:25.71 | 10.0 | undecidable | manual | SG | 311 | 0.3552 | -0.78 | 0 | |
--.PGD.Z. | 1990-05-09T02:36:21.00 | 10.0 | undecidable | manual | PG | 311 | 0.3552 | 0.28 | 1 | |
--.RSM.Z. | 1990-05-09T02:36:21.30 | 10.0 | undecidable | manual | PG | 40 | 0.3885 | -0.12 | 1.5 | |
--.SFI.Z. | 1990-05-09T02:36:20.12 | 10.0 | undecidable | manual | PG | 325 | 0.3219 | 0.13 | 1.6 | |
--.CRE.Z. | 1990-05-09T02:36:18.31 | 10.0 | undecidable | manual | SG | 262 | 0.111 | 0.05 | 0.7 | |
--.CRE.Z. | 1990-05-09T02:36:15.87 | 10.0 | undecidable | manual | PG | 262 | 0.111 | -0.1 | 1.8 |