A magnitude Md 2.2 earthquake occured in region: 1 km W Castrocaro Terme e Terra del Sole (FC), on
and geographic coordinates (lat, lon) 44.1830, 11.9360 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 |
Predappio | FC | 10 | 6346 | 14425 |
Forlì | FC | 10 | 117913 | 132338 |
Meldola | FC | 12 | 9970 | 142308 |
Modigliana | FC | 12 | 4560 | 146868 |
Faenza | RA | 12 | 58541 | 205409 |
Brisighella | RA | 14 | 7639 | 213048 |
Rocca San Casciano | FC | 15 | 1910 | 214958 |
Forlimpopoli | FC | 15 | 13290 | 228248 |
Bertinoro | FC | 16 | 11059 | 239307 |
Castel Bolognese | RA | 19 | 9554 | 248861 |
Tredozio | FC | 19 | 1212 | 250073 |
Civitella di Romagna | FC | 20 | 3786 | 253859 |
Riolo Terme | RA | 20 | 5720 | 259579 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 2000-04-23 21:47:21 |
44.183 | 11.936 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 388119 |
Field | Value |
---|---|
Time (UTC) | 2000-04-23 21:47:21 ± 0.461 |
Latitude | 44.1830 ± 0.0239 |
Longitude | 11.9360 ± 0.0282 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 388119 |
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) | 3476.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 225 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00866 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 388119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:04:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 2000-04-23T21:47:50.78 | 10.0 | undecidable | manual | SG | 128 | 0.777 | 1.18 | 0.1 | |
--.CRE.Z. | 2000-04-23T21:47:43.38 | 10.0 | undecidable | manual | SG | 178 | 0.555 | 0.73 | 0.4 | |
--.BDI.Z. | 2000-04-23T21:47:41.70 | 10.0 | undecidable | manual | PG | 263 | 0.9657 | 0.4 | 1.3 | |
--.CSNT.Z. | 2000-04-23T21:47:39.34 | 10.0 | undecidable | manual | PG | 213 | 0.8436 | 0.25 | 1.6 | |
--.FB9.Z. | 2000-04-23T21:47:37.50 | 10.0 | undecidable | manual | PG | 128 | 0.777 | -0.31 | 1.6 | |
--.CRE.Z. | 2000-04-23T21:47:33.31 | 10.0 | undecidable | manual | PG | 178 | 0.555 | -0.48 | 1.5 | |
--.SFI.Z. | 2000-04-23T21:47:33.20 | 10.0 | undecidable | manual | SG | 192 | 0.2775 | 0.36 | 0.7 | |
--.SFI.Z. | 2000-04-23T21:47:27.37 | 10.0 | undecidable | manual | PG | 192 | 0.2775 | -0.77 | 0.8 |