A magnitude Md 2.4 earthquake occured in region: 5 km E Forlimpopoli (FC), on
and geographic coordinates (lat, lon) 44.1960, 12.1950 at 6 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 | 7 | 11059 | 24349 |
Cesena | FC | 8 | 96758 | 121107 |
Forlì | FC | 13 | 117913 | 239020 |
Meldola | FC | 13 | 9970 | 248990 |
Gambettola | FC | 14 | 10660 | 259650 |
Cervia | RA | 14 | 28940 | 288590 |
Montiano | FC | 15 | 1716 | 290306 |
Cesenatico | FC | 16 | 25796 | 316102 |
Longiano | FC | 17 | 7126 | 323228 |
Gatteo | FC | 18 | 9068 | 332296 |
Castrocaro Terme e Terra del Sole | FC | 20 | 6426 | 338722 |
Roncofreddo | FC | 20 | 3386 | 342108 |
Predappio | FC | 20 | 6346 | 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 2.4 | 1987-03-30 15:02:17 |
44.196 | 12.195 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 43809 |
Field | Value |
---|---|
Time (UTC) | 1987-03-30 15:02:17 ± 0.696 |
Latitude | 44.1960 ± 0.0137 |
Longitude | 12.1950 ± 0.0250 |
Depth (km) | 6 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 43809 |
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) | 2510.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.00356 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01700 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 43809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:43:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1987-03-30T15:03:13.57 | 10.0 | undecidable | manual | SN | 348 | 1.887 | -0.47 | 0.5 | |
--.PS9.Z. | 1987-03-30T15:03:01.00 | 10.0 | undecidable | manual | SN | 248 | 1.2876 | 1.19 | 0.1 | |
--.ASS.Z. | 1987-03-30T15:02:57.00 | 10.0 | undecidable | manual | SN | 163 | 1.1766 | -0.15 | 0.8 | |
--.BDI.Z. | 1987-03-30T15:02:55.50 | 10.0 | undecidable | manual | SN | 263 | 1.1544 | -1.02 | 0.3 | |
--.CTI.Z. | 1987-03-30T15:02:50.24 | 10.0 | undecidable | manual | PN | 348 | 1.887 | 0.09 | 1.5 | |
--.TRI.Z. | 1987-03-30T15:02:50.00 | 10.0 | undecidable | manual | PN | 35 | 1.8648 | 0.05 | 1.5 | |
--.ARV.Z. | 1987-03-30T15:02:49.50 | 10.0 | undecidable | manual | SG | 141 | 0.8769 | 1.02 | 0.3 | |
--.PS9.Z. | 1987-03-30T15:02:41.60 | 10.0 | undecidable | manual | PN | 248 | 1.2876 | -0.33 | 1.8 | |
--.ASS.Z. | 1987-03-30T15:02:41.00 | 10.0 | undecidable | manual | PN | 163 | 1.1766 | 0.6 | 1.3 | |
--.BDI.Z. | 1987-03-30T15:02:40.50 | 10.0 | undecidable | manual | PN | 263 | 1.1544 | 0.46 | 1.5 | |
--.CRE.Z. | 1987-03-30T15:02:39.00 | 10.0 | undecidable | manual | SG | 196 | 0.5883 | -0.51 | 0.7 | |
--.ARV.Z. | 1987-03-30T15:02:35.00 | 10.0 | undecidable | manual | PG | 141 | 0.8769 | -0.39 | 1.8 | |
--.MF9.Z. | 1987-03-30T15:02:33.50 | 10.0 | undecidable | manual | SG | 216 | 0.3996 | 0.54 | 0.8 | |
--.CRE.Z. | 1987-03-30T15:02:28.50 | 10.0 | undecidable | manual | PG | 196 | 0.5883 | -1.71 | 0.1 | |
--.MF9.Z. | 1987-03-30T15:02:26.57 | 10.0 | undecidable | manual | PG | 216 | 0.3996 | 0.14 | 2 |