A magnitude Md 2.5 earthquake occured in region: 5 km NW Coriano (RN), on
and geographic coordinates (lat, lon) 43.9930, 12.5610 at 19 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 |
---|---|---|---|---|
Coriano | RN | 5 | 10502 | 10502 |
Rimini | RN | 8 | 147750 | 158252 |
Riccione | RN | 8 | 34965 | 193217 |
Montescudo - Monte Colombo | RN | 8 | 6779 | 199996 |
San Clemente | RN | 9 | 5577 | 205573 |
Gemmano | RN | 10 | 1158 | 206731 |
Misano Adriatico | RN | 11 | 13014 | 219745 |
Verucchio | RN | 11 | 10078 | 229823 |
Morciano di Romagna | RN | 11 | 7045 | 236868 |
Sassofeltrio | PU | 12 | 1388 | 238256 |
Montefiore Conca | RN | 12 | 2269 | 240525 |
Santarcangelo di Romagna | RN | 12 | 22089 | 262614 |
San Giovanni in Marignano | RN | 14 | 9417 | 272031 |
Poggio Torriana | RN | 14 | 5135 | 277166 |
Mercatino Conca | PU | 15 | 1086 | 278252 |
Cattolica | RN | 15 | 17125 | 295377 |
Monte Grimano Terme | PU | 16 | 1136 | 296513 |
Saludecio | RN | 16 | 3120 | 299633 |
Gabicce Mare | PU | 16 | 5781 | 305414 |
Tavoleto | PU | 16 | 867 | 306281 |
Borghi | FC | 17 | 2843 | 309124 |
Savignano sul Rubicone | FC | 17 | 17766 | 326890 |
San Mauro Pascoli | FC | 17 | 11690 | 338580 |
Mondaino | RN | 18 | 1394 | 339974 |
Montegridolfo | RN | 18 | 1012 | 340986 |
Gradara | PU | 18 | 4835 | 345821 |
Tavullia | PU | 19 | 8003 | 353824 |
Auditore | PU | 19 | 1566 | 355390 |
Bellaria-Igea Marina | RN | 19 | 19519 | 374909 |
Gatteo | FC | 19 | 9068 | 383977 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1987-03-27 23:24:31 |
43.993 | 12.561 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 43669 |
Field | Value |
---|---|
Time (UTC) | 1987-03-27 23:24:31 ± 0.432 |
Latitude | 43.9930 ± 0.0248 |
Longitude | 12.5610 ± 0.0316 |
Depth (km) | 19 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 43669 |
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) | 3737.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00461 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01935 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 43669 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:43:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1987-03-27T23:25:30.00 | 10.0 | undecidable | manual | SN | 342 | 2.1423 | -1.02 | 0.3 | |
--.CTI.Z. | 1987-03-27T23:25:05.83 | 10.0 | undecidable | manual | PN | 342 | 2.1423 | 0.13 | 1.3 | |
--.CM8.Z. | 1987-03-27T23:25:02.42 | 10.0 | undecidable | manual | SN | 151 | 0.8991 | 1.13 | 0.4 | |
--.AM8.Z. | 1987-03-27T23:25:02.12 | 10.0 | undecidable | manual | SN | 119 | 0.8658 | 1.55 | 0.2 | |
--.ASS.Z. | 1987-03-27T23:25:02.00 | 10.0 | undecidable | manual | SN | 175 | 0.9213 | -0.01 | 0.9 | |
--.CRE.Z. | 1987-03-27T23:24:52.30 | 10.0 | undecidable | manual | SG | 229 | 0.5772 | 0.52 | 0.7 | |
--.MF9.Z. | 1987-03-27T23:24:51.00 | 10.0 | undecidable | manual | SG | 256 | 0.5106 | 1.23 | 0.3 | |
--.ARV.Z. | 1987-03-27T23:24:50.90 | 10.0 | undecidable | manual | SG | 150 | 0.555 | -0.5 | 0.8 | |
--.AM8.Z. | 1987-03-27T23:24:49.35 | 10.0 | undecidable | manual | PN | 119 | 0.8658 | 1.23 | 0.8 | |
--.ASS.Z. | 1987-03-27T23:24:47.50 | 10.0 | undecidable | manual | PN | 175 | 0.9213 | -1.45 | 0.5 | |
--.CM8.Z. | 1987-03-27T23:24:47.67 | 10.0 | undecidable | manual | PN | 151 | 0.8991 | -0.86 | 1.3 | |
--.CRE.Z. | 1987-03-27T23:24:43.00 | 10.0 | undecidable | manual | PG | 229 | 0.5772 | -0.04 | 2.2 | |
--.MF9.Z. | 1987-03-27T23:24:42.00 | 10.0 | undecidable | manual | PG | 256 | 0.5106 | 0.13 | 2.2 | |
--.ARV.Z. | 1987-03-27T23:24:42.50 | 10.0 | undecidable | manual | PG | 150 | 0.555 | -0.32 | 2.1 |