A magnitude Md 2.1 earthquake occured in region: 5 km W Fontanelice (BO), on
and geographic coordinates (lat, lon) 44.2710, 11.4960 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 |
---|---|---|---|---|
Fontanelice | BO | 5 | 1943 | 1943 |
Castel del Rio | BO | 6 | 1246 | 3189 |
Borgo Tossignano | BO | 8 | 3288 | 6477 |
Monterenzio | BO | 9 | 6035 | 12512 |
Casalfiumanese | BO | 10 | 3438 | 15950 |
Casola Valsenio | RA | 11 | 2617 | 18567 |
Loiano | BO | 14 | 4294 | 22861 |
Dozza | BO | 15 | 6652 | 29513 |
Monghidoro | BO | 15 | 3749 | 33262 |
Castel San Pietro Terme | BO | 16 | 20811 | 54073 |
Pianoro | BO | 18 | 17460 | 71533 |
Monzuno | BO | 18 | 6328 | 77861 |
Palazzuolo sul Senio | FI | 18 | 1154 | 79015 |
Riolo Terme | RA | 18 | 5720 | 84735 |
Firenzuola | FI | 19 | 4726 | 89461 |
Ozzano dell'Emilia | BO | 20 | 13596 | 103057 |
Imola | BO | 20 | 69797 | 172854 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2003-09-24 18:14:53 |
44.271 | 11.496 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 486659 |
Field | Value |
---|---|
Time (UTC) | 2003-09-24 18:14:53 ± 0.366 |
Latitude | 44.2710 ± 0.0161 |
Longitude | 11.4960 ± 0.0171 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 486659 |
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) | 2242.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00729 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 486659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:44:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 2003-09-24T18:15:21.36 | 10.0 | undecidable | manual | SG | 190 | 0.8103 | -0.3 | 0.3 | |
--.PGD.Z. | 2003-09-24T18:15:10.21 | 10.0 | undecidable | manual | SG | 157 | 0.4218 | 0.88 | 0 | |
--.CSNT.Z. | 2003-09-24T18:15:09.11 | 10.0 | undecidable | manual | PG | 190 | 0.8103 | -0.45 | 0.4 | |
--.CRE.Z. | 2003-09-24T18:15:07.90 | 10.0 | undecidable | manual | PG | 153 | 0.7326 | -0.12 | 1.3 | |
--.BDI.Z. | 2003-09-24T18:15:07.70 | 10.0 | undecidable | manual | PG | 252 | 0.6771 | 0.01 | 1.5 | |
--.VMG.Z. | 2003-09-24T18:15:05.39 | 10.0 | undecidable | manual | SG | 173 | 0.3108 | 0.19 | 0.6 | |
--.SFI.Z. | 2003-09-24T18:15:02.80 | 10.0 | undecidable | manual | PG | 145 | 0.444 | 0.03 | 1.8 | |
--.SEI.Z. | 2003-09-24T18:15:02.89 | 10.0 | undecidable | manual | SG | 204 | 0.2331 | 0.45 | 0.2 | |
--.PGD.Z. | 2003-09-24T18:15:02.54 | 10.0 | undecidable | manual | PG | 157 | 0.4218 | 0.1 | 1.7 | |
--.ZCCA.Z. | 2003-09-24T18:15:01.78 | 10.0 | undecidable | manual | PG | 282 | 0.3774 | 0.24 | 1.3 | |
--.VMG.Z. | 2003-09-24T18:14:59.84 | 10.0 | undecidable | manual | PG | 173 | 0.3108 | -0.21 | 1.4 | |
--.SEI.Z. | 2003-09-24T18:14:58.32 | 10.0 | undecidable | manual | PG | 204 | 0.2331 | -0.14 | 1.6 |