A magnitude Md 2.4 earthquake occured in region: 6 km E Brisighella (RA), on
and geographic coordinates (lat, lon) 44.2160, 11.8390 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 |
---|---|---|---|---|
Brisighella | RA | 6 | 7639 | 7639 |
Modigliana | FC | 8 | 4560 | 12199 |
Faenza | RA | 9 | 58541 | 70740 |
Castrocaro Terme e Terra del Sole | FC | 10 | 6426 | 77166 |
Dovadola | FC | 11 | 1653 | 78819 |
Riolo Terme | RA | 11 | 5720 | 84539 |
Castel Bolognese | RA | 12 | 9554 | 94093 |
Solarolo | RA | 16 | 4488 | 98581 |
Forlì | FC | 16 | 117913 | 216494 |
Tredozio | FC | 17 | 1212 | 217706 |
Predappio | FC | 17 | 6346 | 224052 |
Rocca San Casciano | FC | 17 | 1910 | 225962 |
Casola Valsenio | RA | 17 | 2617 | 228579 |
Imola | BO | 18 | 69797 | 298376 |
Bagnara di Romagna | RA | 19 | 2429 | 300805 |
Casalfiumanese | BO | 20 | 3438 | 304243 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 2000-08-23 23:25:34 |
44.216 | 11.839 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 401609 |
Field | Value |
---|---|
Time (UTC) | 2000-08-23 23:25:34 ± 0.32 |
Latitude | 44.2160 ± 0.0162 |
Longitude | 11.8390 ± 0.0171 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 401609 |
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) | 2258.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01651 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 401609 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:17:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SNTG.Z. | 2000-08-23T23:26:16.00 | 10.0 | undecidable | manual | SN | 140 | 1.2432 | -0.14 | 0.6 | |
--.ARV.Z. | 2000-08-23T23:26:12.22 | 10.0 | undecidable | manual | SG | 131 | 1.0656 | 0.32 | 0.6 | |
--.PII.Z. | 2000-08-23T23:26:11.56 | 10.0 | undecidable | manual | SG | 242 | 1.0656 | -0.23 | 0.6 | |
--.CTI.Z. | 2000-08-23T23:26:07.27 | 10.0 | undecidable | manual | PN | 355 | 1.8315 | 0.59 | 0.7 | |
--.CSNT.Z. | 2000-08-23T23:26:05.59 | 10.0 | undecidable | manual | SG | 208 | 0.8325 | 1.05 | 0.1 | |
--.FB9.Z. | 2000-08-23T23:26:04.79 | 10.0 | undecidable | manual | SG | 127 | 0.8436 | -0.15 | 0.7 | |
--.ASS.Z. | 2000-08-23T23:26:00.54 | 10.0 | undecidable | manual | PN | 152 | 1.2876 | 1.29 | 0.1 | |
--.SNTG.Z. | 2000-08-23T23:25:57.70 | 10.0 | undecidable | manual | PN | 140 | 1.2432 | -0.9 | 0.5 | |
--.PII.Z. | 2000-08-23T23:25:55.30 | 10.0 | undecidable | manual | PG | 242 | 1.0656 | -0.8 | 0.7 | |
--.ARV.Z. | 2000-08-23T23:25:55.96 | 10.0 | undecidable | manual | PG | 131 | 1.0656 | -0.2 | 1.5 | |
--.FB9.Z. | 2000-08-23T23:25:52.20 | 10.0 | undecidable | manual | PG | 127 | 0.8436 | -0.11 | 1.7 | |
--.CSNT.Z. | 2000-08-23T23:25:52.38 | 10.0 | undecidable | manual | PG | 208 | 0.8325 | 0.48 | 1.3 | |
--.PGD.Z. | 2000-08-23T23:25:48.98 | 10.0 | undecidable | manual | SG | 194 | 0.3552 | 0.7 | 0.3 | |
--.SFI.Z. | 2000-08-23T23:25:47.13 | 10.0 | undecidable | manual | SG | 178 | 0.3108 | 0.35 | 0.6 | |
--.PGD.Z. | 2000-08-23T23:25:42.25 | 10.0 | negative | manual | PG | 194 | 0.3552 | -0.27 | 3.2 | |
--.SFI.Z. | 2000-08-23T23:25:41.28 | 10.0 | negative | manual | PG | 178 | 0.3108 | -0.37 | 2.9 |