A magnitude Md 2.1 earthquake occured in region: 1 km NW Castrocaro Terme e Terra del Sole (FC), on
and geographic coordinates (lat, lon) 44.1830, 11.9420 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 |
---|---|---|---|---|
Castrocaro Terme e Terra del Sole | FC | 1 | 6426 | 6426 |
Dovadola | FC | 8 | 1653 | 8079 |
Forlì | FC | 9 | 117913 | 125992 |
Predappio | FC | 10 | 6346 | 132338 |
Meldola | FC | 11 | 9970 | 142308 |
Modigliana | FC | 12 | 4560 | 146868 |
Faenza | RA | 12 | 58541 | 205409 |
Brisighella | RA | 14 | 7639 | 213048 |
Forlimpopoli | FC | 15 | 13290 | 226338 |
Rocca San Casciano | FC | 16 | 1910 | 228248 |
Bertinoro | FC | 16 | 11059 | 239307 |
Castel Bolognese | RA | 19 | 9554 | 248861 |
Civitella di Romagna | FC | 20 | 3786 | 252647 |
Tredozio | FC | 20 | 1212 | 253859 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2000-05-12 06:22:44 |
44.183 | 11.942 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 393309 |
Field | Value |
---|---|
Time (UTC) | 2000-05-12 06:22:44 ± 0.758 |
Latitude | 44.1830 ± 0.0279 |
Longitude | 11.9420 ± 0.0551 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 393309 |
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) | 5378.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 276 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00874 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 393309 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:09:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 2000-05-12T06:23:06.15 | 10.0 | undecidable | manual | SG | 179 | 0.555 | 1.06 | 0.1 | |
--.BDI.Z. | 2000-05-12T06:23:04.18 | 10.0 | negative | manual | PG | 263 | 0.9657 | 0.35 | 1.4 | |
--.PGD.Z. | 2000-05-12T06:22:57.70 | 10.0 | undecidable | manual | SG | 207 | 0.3441 | -0.52 | 0.3 | |
--.CRE.Z. | 2000-05-12T06:22:55.70 | 10.0 | negative | manual | PG | 179 | 0.555 | -0.54 | 1.4 | |
--.SFI.Z. | 2000-05-12T06:22:55.77 | 10.0 | undecidable | manual | SG | 193 | 0.2775 | 0.44 | 0.4 | |
--.PGD.Z. | 2000-05-12T06:22:51.24 | 10.0 | negative | manual | PG | 207 | 0.3441 | -0.67 | 1.1 | |
--.SFI.Z. | 2000-05-12T06:22:50.41 | 10.0 | negative | manual | PG | 193 | 0.2775 | -0.2 | 2.4 |