A magnitude Md 2.3 earthquake occured in region: 5 km E Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.3130, 11.4610 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 |
---|---|---|---|---|
Monterenzio | BO | 5 | 6035 | 6035 |
Fontanelice | BO | 10 | 1943 | 7978 |
Borgo Tossignano | BO | 11 | 3288 | 11266 |
Castel del Rio | BO | 12 | 1246 | 12512 |
Loiano | BO | 12 | 4294 | 16806 |
Pianoro | BO | 12 | 17460 | 34266 |
Casalfiumanese | BO | 13 | 3438 | 37704 |
Castel San Pietro Terme | BO | 14 | 20811 | 58515 |
Dozza | BO | 14 | 6652 | 65167 |
Ozzano dell'Emilia | BO | 15 | 13596 | 78763 |
Monghidoro | BO | 15 | 3749 | 82512 |
Monzuno | BO | 16 | 6328 | 88840 |
Casola Valsenio | RA | 16 | 2617 | 91457 |
San Lazzaro di Savena | BO | 18 | 32065 | 123522 |
Sasso Marconi | BO | 19 | 14735 | 138257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.6 |
2003-09-18 18:04:20 |
44.313 | 11.461 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 485889 |
Field | Value |
---|---|
Time (UTC) | 2003-09-18 18:04:20 ± 0.411 |
Latitude | 44.3130 ± 0.0161 |
Longitude | 11.4610 ± 0.0254 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 485889 |
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) | 2700.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 309 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00235 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00761 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 485889 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:43:17 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 485889 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 2003-09-18T18:04:48.92 | 10.0 | undecidable | manual | SG | 152 | 0.777 | 0.6 | 0.1 | |
--.SFI.Z. | 2003-09-18T18:04:39.42 | 10.0 | undecidable | manual | SG | 145 | 0.4884 | 0.2 | 0.7 | |
--.PGD.Z. | 2003-09-18T18:04:38.13 | 10.0 | undecidable | manual | SG | 156 | 0.4662 | -0.51 | 0.2 | |
--.CSNT.Z. | 2003-09-18T18:04:37.64 | 10.0 | undecidable | manual | PG | 188 | 0.8436 | -0.24 | 1.2 | |
--.CRE.Z. | 2003-09-18T18:04:36.98 | 10.0 | undecidable | manual | PG | 152 | 0.777 | 0.43 | 0.6 | |
--.VMG.Z. | 2003-09-18T18:04:34.80 | 10.0 | undecidable | manual | SG | 170 | 0.3552 | -0.2 | 0.7 | |
--.SEI.Z. | 2003-09-18T18:04:31.40 | 10.0 | undecidable | manual | SG | 195 | 0.2553 | 0.09 | 0.8 | |
--.SFI.Z. | 2003-09-18T18:04:31.14 | 10.0 | undecidable | manual | PG | 145 | 0.4884 | -0.16 | 1.9 | |
--.PGD.Z. | 2003-09-18T18:04:30.77 | 10.0 | undecidable | manual | PG | 156 | 0.4662 | -0.19 | 1.8 | |
--.VMG.Z. | 2003-09-18T18:04:28.22 | 10.0 | undecidable | manual | PG | 170 | 0.3552 | -0.22 | 1.7 | |
--.SEI.Z. | 2003-09-18T18:04:26.83 | 10.0 | undecidable | manual | PG | 195 | 0.2553 | 0.31 | 1.3 |