A magnitude Md 2.3 earthquake occured in region: 5 km E Forlimpopoli (FC), on
and geographic coordinates (lat, lon) 44.1810, 12.1870 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 |
---|---|---|---|---|
Forlimpopoli | FC | 5 | 13290 | 13290 |
Bertinoro | FC | 5 | 11059 | 24349 |
Cesena | FC | 7 | 96758 | 121107 |
Meldola | FC | 12 | 9970 | 131077 |
Forlì | FC | 13 | 117913 | 248990 |
Gambettola | FC | 14 | 10660 | 259650 |
Montiano | FC | 14 | 1716 | 261366 |
Cervia | RA | 16 | 28940 | 290306 |
Longiano | FC | 16 | 7126 | 297432 |
Cesenatico | FC | 17 | 25796 | 323228 |
Gatteo | FC | 18 | 9068 | 332296 |
Predappio | FC | 19 | 6346 | 338642 |
Roncofreddo | FC | 19 | 3386 | 342028 |
Castrocaro Terme e Terra del Sole | FC | 19 | 6426 | 348454 |
Savignano sul Rubicone | FC | 20 | 17766 | 366220 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 2001-02-12 19:01:32 |
44.181 | 12.187 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 410819 |
Field | Value |
---|---|
Time (UTC) | 2001-02-12 19:01:32 ± 0.926 |
Latitude | 44.1810 ± 0.0459 |
Longitude | 12.1870 ± 0.0264 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 410819 |
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) | 5524.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 275 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00526 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 410819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:26:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 2001-02-12T19:01:53.57 | 10.0 | undecidable | manual | SG | 197 | 0.5883 | -0.74 | 0.3 | |
--.PGD.Z. | 2001-02-12T19:01:50.38 | 10.0 | undecidable | manual | SG | 227 | 0.444 | 0.34 | 0.7 | |
--.SFI.Z. | 2001-02-12T19:01:48.10 | 10.0 | undecidable | manual | SG | 221 | 0.3663 | 1.16 | 0.1 | |
--.RSM.Z. | 2001-02-12T19:01:44.38 | 10.0 | undecidable | manual | SG | 143 | 0.3108 | -0.52 | 0.6 | |
--.CRE.Z. | 2001-02-12T19:01:44.58 | 10.0 | undecidable | manual | PG | 197 | 0.5883 | -0.57 | 1.1 | |
--.PGD.Z. | 2001-02-12T19:01:42.49 | 10.0 | undecidable | manual | PG | 227 | 0.444 | -0.19 | 2 | |
--.SFI.Z. | 2001-02-12T19:01:40.78 | 10.0 | undecidable | manual | PG | 221 | 0.3663 | -0.1 | 2.2 | |
--.RSM.Z. | 2001-02-12T19:01:40.47 | 10.0 | undecidable | manual | PG | 143 | 0.3108 | 0.75 | 0.9 |