A magnitude Md 2.5 earthquake occured in region: 3 km NW Verghereto (FC), on
and geographic coordinates (lat, lon) 43.8130, 11.9840 at 5 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 |
---|---|---|---|---|
Verghereto | FC | 3 | 1907 | 1907 |
Bagno di Romagna | FC | 5 | 6026 | 7933 |
Chiusi della Verna | AR | 13 | 2023 | 9956 |
Casteldelci | RN | 14 | 407 | 10363 |
Santa Sofia | FC | 16 | 4136 | 14499 |
Pieve Santo Stefano | AR | 17 | 3183 | 17682 |
Sarsina | FC | 17 | 3446 | 21128 |
Bibbiena | AR | 19 | 12241 | 33369 |
Chitignano | AR | 19 | 899 | 34268 |
Caprese Michelangelo | AR | 19 | 1426 | 35694 |
Sant'Agata Feltria | RN | 19 | 2151 | 37845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1989-07-08 03:24:13 |
43.813 | 11.984 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 94869 |
Field | Value |
---|---|
Time (UTC) | 1989-07-08 03:24:13 ± 0.252 |
Latitude | 43.8130 ± 0.0122 |
Longitude | 11.9840 ± 0.0178 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 94869 |
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) | 1972.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00923 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 94869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:28:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BDI.Z. | 1989-07-08T03:24:35.00 | 10.0 | undecidable | manual | PG | 284 | 1.0212 | 0.43 | 0.7 | |
--.RSM.Z. | 1989-07-08T03:24:26.57 | 10.0 | undecidable | manual | SG | 70 | 0.3552 | -1.11 | 0.1 | |
--.RSM.Z. | 1989-07-08T03:24:22.44 | 10.0 | undecidable | manual | PG | 70 | 0.3552 | 0.6 | 1 | |
--.PGD.Z. | 1989-07-08T03:24:21.42 | 10.0 | undecidable | manual | SG | 288 | 0.1998 | -0.29 | 0.7 | |
--.CRE.Z. | 1989-07-08T03:24:21.58 | 10.0 | undecidable | manual | SG | 186 | 0.1887 | 0.03 | 0.8 | |
--.PGD.Z. | 1989-07-08T03:24:18.60 | 10.0 | undecidable | manual | PG | 288 | 0.1998 | -0.33 | 1.7 | |
--.CRE.Z. | 1989-07-08T03:24:18.15 | 10.0 | undecidable | manual | PG | 186 | 0.1887 | -0.15 | 2 |