A magnitude Md 2.0 earthquake occured in region: 2 km S Santa Sofia (FC), on
and geographic coordinates (lat, lon) 43.9330, 11.9030 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 |
---|---|---|---|---|
Santa Sofia | FC | 2 | 4136 | 4136 |
Galeata | FC | 7 | 2516 | 6652 |
Civitella di Romagna | FC | 9 | 3786 | 10438 |
Bagno di Romagna | FC | 10 | 6026 | 16464 |
Premilcuore | FC | 11 | 799 | 17263 |
Portico e San Benedetto | FC | 14 | 756 | 18019 |
Rocca San Casciano | FC | 15 | 1910 | 19929 |
Verghereto | FC | 17 | 1907 | 21836 |
Sarsina | FC | 19 | 3446 | 25282 |
Predappio | FC | 20 | 6346 | 31628 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1994-12-25 22:47:10 |
43.933 | 11.903 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 221589 |
Field | Value |
---|---|
Time (UTC) | 1994-12-25 22:47:10 ± 0.438 |
Latitude | 43.9330 ± 0.0188 |
Longitude | 11.9030 ± 0.0436 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 221589 |
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) | 4072.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 215 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00915 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 221589 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:29:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 1994-12-25T22:47:32.15 | 10.0 | undecidable | manual | PG | 258 | 1.0101 | 1.57 | 0 | |
--.SE4.Z. | 1994-12-25T22:47:26.26 | 10.0 | undecidable | manual | SG | 287 | 0.3996 | 0.51 | 0.3 | |
--.CRE.Z. | 1994-12-25T22:47:23.12 | 10.0 | undecidable | manual | SG | 173 | 0.3108 | 0.46 | 0.4 | |
--.SE4.Z. | 1994-12-25T22:47:19.52 | 10.0 | positive | manual | PG | 287 | 0.3996 | 0.16 | 2.2 | |
--.LM4.Z. | 1994-12-25T22:47:18.51 | 10.0 | undecidable | manual | SG | 318 | 0.1887 | -0.23 | 0.5 | |
--.CRE.Z. | 1994-12-25T22:47:17.21 | 10.0 | undecidable | manual | PG | 173 | 0.3108 | -0.36 | 1.1 | |
--.PGD.Z. | 1994-12-25T22:47:16.32 | 10.0 | undecidable | manual | SG | 246 | 0.1332 | -0.81 | 0.2 | |
--.LM4.Z. | 1994-12-25T22:47:14.94 | 10.0 | negative | manual | PG | 318 | 0.1887 | -0.37 | 2.2 | |
--.SFI.Z. | 1994-12-25T22:47:14.17 | 10.0 | undecidable | manual | SG | 234 | 0.0444 | -0.41 | 0.4 | |
--.PGD.Z. | 1994-12-25T22:47:13.99 | 10.0 | undecidable | manual | PG | 246 | 0.1332 | -0.39 | 1.1 | |
--.SFI.Z. | 1994-12-25T22:47:12.76 | 10.0 | negative | manual | PG | 234 | 0.0444 | -0.15 | 2.6 |