A magnitude Md 2.4 earthquake occured in region: Costa Romagnola meridionale (Rimini, Forli Cesena), on
and geographic coordinates (lat, lon) 44.1520, 12.5670 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 |
---|---|---|---|---|
Bellaria-Igea Marina | RN | 9 | 19519 | 19519 |
Rimini | RN | 10 | 147750 | 167269 |
San Mauro Pascoli | FC | 13 | 11690 | 178959 |
Santarcangelo di Romagna | RN | 14 | 22089 | 201048 |
Cesenatico | FC | 15 | 25796 | 226844 |
Savignano sul Rubicone | FC | 15 | 17766 | 244610 |
Gatteo | FC | 15 | 9068 | 253678 |
Riccione | RN | 18 | 34965 | 288643 |
Gambettola | FC | 18 | 10660 | 299303 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1987-10-25 12:44:49 |
44.152 | 12.567 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 57629 |
Field | Value |
---|---|
Time (UTC) | 1987-10-25 12:44:49 ± 0.556 |
Latitude | 44.1520 ± 0.0306 |
Longitude | 12.5670 ± 0.0270 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 57629 |
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) | 4026.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00502 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01797 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 57629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:55:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1987-10-25T12:45:26.11 | 10.0 | undecidable | manual | SG | 155 | 1.0434 | 0.66 | 1.1 | |
--.CTI.Z. | 1987-10-25T12:45:24.45 | 10.0 | undecidable | manual | PN | 340 | 1.998 | 1.04 | 0.9 | |
--.AM8.Z. | 1987-10-25T12:45:23.74 | 10.0 | undecidable | manual | SG | 128 | 0.9546 | 1.02 | 0.8 | |
--.ARV.Z. | 1987-10-25T12:45:15.26 | 10.0 | undecidable | manual | SG | 156 | 0.6993 | 0.61 | 0.8 | |
--.CRE.Z. | 1987-10-25T12:45:15.00 | 10.0 | undecidable | manual | SG | 219 | 0.6882 | 0.8 | 0.7 | |
--.PGD.Z. | 1987-10-25T12:45:14.87 | 10.0 | undecidable | manual | SG | 245 | 0.666 | 1.47 | 0.4 | |
--.SS9.Z. | 1987-10-25T12:45:09.80 | 10.0 | undecidable | manual | SG | 245 | 0.555 | -0.24 | 0.9 | |
--.CM8.Z. | 1987-10-25T12:45:08.89 | 10.0 | undecidable | manual | PG | 155 | 1.0434 | -1.19 | 1.1 | |
--.AM8.Z. | 1987-10-25T12:45:07.70 | 10.0 | undecidable | manual | PG? | 128 | 0.9546 | -1.43 | 0.4 | |
--.CRE.Z. | 1987-10-25T12:45:04.74 | 10.0 | undecidable | manual | PG | 219 | 0.6882 | 1.15 | 1.3 | |
--.ARV.Z. | 1987-10-25T12:45:02.97 | 10.0 | undecidable | manual | PG | 156 | 0.6993 | -0.88 | 1.7 | |
--.PGD.Z. | 1987-10-25T12:45:01.89 | 10.0 | undecidable | manual | PG | 245 | 0.666 | -1.23 | 1.2 | |
--.SS9.Z. | 1987-10-25T12:45:00.31 | 10.0 | undecidable | manual | PG | 245 | 0.555 | -0.88 | 1.7 |