A magnitude Md 2.4 earthquake occured in region: 7 km W Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.2210, 11.4140 at 21 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 |
---|---|---|---|---|
Castel del Rio | BO | 7 | 1246 | 1246 |
Monghidoro | BO | 8 | 3749 | 4995 |
Loiano | BO | 9 | 4294 | 9289 |
Monterenzio | BO | 12 | 6035 | 15324 |
Firenzuola | FI | 12 | 4726 | 20050 |
Fontanelice | BO | 12 | 1943 | 21993 |
Monzuno | BO | 13 | 6328 | 28321 |
San Benedetto Val di Sambro | BO | 14 | 4315 | 32636 |
Borgo Tossignano | BO | 15 | 3288 | 35924 |
Palazzuolo sul Senio | FI | 16 | 1154 | 37078 |
Casola Valsenio | RA | 17 | 2617 | 39695 |
Casalfiumanese | BO | 18 | 3438 | 43133 |
Pianoro | BO | 19 | 17460 | 60593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.8 |
2003-09-21 13:11:38 |
44.221 | 11.414 | 21 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 486269 |
Field | Value |
---|---|
Time (UTC) | 2003-09-21 13:11:38 ± 0.263 |
Latitude | 44.2210 ± 0.0208 |
Longitude | 11.4140 ± 0.0205 |
Depth (km) | 21 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 486269 |
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) | 2832.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00729 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 486269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:43:40 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 486269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 2003-09-21T13:12:05.28 | 10.0 | undecidable | manual | SN | 186 | 0.7437 | 0.68 | 0.1 | |
--.PII.Z. | 2003-09-21T13:12:05.48 | 10.0 | undecidable | manual | SN | 232 | 0.8103 | -0.52 | 0.2 | |
--.BDI.Z. | 2003-09-21T13:11:59.90 | 10.0 | undecidable | manual | SG | 255 | 0.5994 | -0.87 | 0.1 | |
--.SFI.Z. | 2003-09-21T13:11:55.27 | 10.0 | undecidable | manual | SG | 135 | 0.444 | 0.39 | 0.4 | |
--.PII.Z. | 2003-09-21T13:11:54.13 | 10.0 | undecidable | manual | PN | 232 | 0.8103 | -0.14 | 1.2 | |
--.PGD.Z. | 2003-09-21T13:11:54.42 | 10.0 | undecidable | manual | SG | 147 | 0.3996 | 0.59 | 0.2 | |
--.CRE.Z. | 2003-09-21T13:11:53.22 | 10.0 | undecidable | manual | PG | 147 | 0.7104 | 0.46 | 0.7 | |
--.CSNT.Z. | 2003-09-21T13:11:53.75 | 10.0 | undecidable | manual | PN | 186 | 0.7437 | 0.28 | 1 | |
--.ZCCA.Z. | 2003-09-21T13:11:52.50 | 10.0 | undecidable | manual | SG | 292 | 0.333 | 0.82 | 0.1 | |
--.GSCL.Z. | 2003-09-21T13:11:51.40 | 10.0 | undecidable | manual | PG | 282 | 0.5994 | 0.29 | 1.1 | |
--.BDI.Z. | 2003-09-21T13:11:51.43 | 10.0 | undecidable | manual | PG | 255 | 0.5994 | 0.64 | 0.4 | |
--.VMG.Z. | 2003-09-21T13:11:50.45 | 10.0 | undecidable | manual | SG | 160 | 0.2664 | 0.62 | 0.2 | |
--.SFI.Z. | 2003-09-21T13:11:47.69 | 10.0 | negative | manual | PG | 135 | 0.444 | -0.16 | 3 | |
--.SEI.Z. | 2003-09-21T13:11:47.40 | 10.0 | undecidable | manual | SG | 193 | 0.1665 | -0.07 | 0.6 | |
--.PGD.Z. | 2003-09-21T13:11:47.17 | 10.0 | negative | manual | PG | 147 | 0.3996 | -0.08 | 3.2 | |
--.ZCCA.Z. | 2003-09-21T13:11:45.79 | 10.0 | undecidable | manual | PG | 292 | 0.333 | -0.22 | 1.4 | |
--.VMG.Z. | 2003-09-21T13:11:44.55 | 10.0 | negative | manual | PG | 160 | 0.2664 | -0.39 | 2.1 | |
--.SEI.Z. | 2003-09-21T13:11:42.93 | 10.0 | negative | manual | PG | 193 | 0.1665 | -0.44 | 1.8 |