A magnitude Md 2.1 earthquake occured in region: 3 km S Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.2950, 11.4060 at 10 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 | 4 | 6035 | 6035 |
Loiano | BO | 7 | 4294 | 10329 |
Monzuno | BO | 11 | 6328 | 16657 |
Monghidoro | BO | 11 | 3749 | 20406 |
Pianoro | BO | 11 | 17460 | 37866 |
Castel del Rio | BO | 12 | 1246 | 39112 |
Fontanelice | BO | 13 | 1943 | 41055 |
Borgo Tossignano | BO | 15 | 3288 | 44343 |
San Benedetto Val di Sambro | BO | 16 | 4315 | 48658 |
Marzabotto | BO | 17 | 6779 | 55437 |
Casalfiumanese | BO | 17 | 3438 | 58875 |
Sasso Marconi | BO | 17 | 14735 | 73610 |
Ozzano dell'Emilia | BO | 18 | 13596 | 87206 |
Castel San Pietro Terme | BO | 19 | 20811 | 108017 |
Casola Valsenio | RA | 19 | 2617 | 110634 |
Dozza | BO | 19 | 6652 | 117286 |
San Lazzaro di Savena | BO | 20 | 32065 | 149351 |
Firenzuola | FI | 20 | 4726 | 154077 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.6 |
2003-09-20 16:12:33 |
44.295 | 11.406 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 486199 |
Field | Value |
---|---|
Time (UTC) | 2003-09-20 16:12:33 ± 0.39 |
Latitude | 44.2950 ± 0.0178 |
Longitude | 11.4060 ± 0.0197 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 486199 |
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) | 2529.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 312 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00696 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 486199 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:43:36 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 486199 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 2003-09-20T16:12:52.18 | 10.0 | undecidable | manual | SG | 140 | 0.4995 | 0.17 | 0.7 | |
--.PGD.Z. | 2003-09-20T16:12:51.39 | 10.0 | undecidable | manual | SG | 151 | 0.4662 | 0.23 | 0.7 | |
--.CRE.Z. | 2003-09-20T16:12:50.21 | 10.0 | undecidable | manual | PG | 149 | 0.777 | 0.7 | 0.2 | |
--.VMG.Z. | 2003-09-20T16:12:46.79 | 10.0 | undecidable | manual | SG | 163 | 0.3441 | -0.22 | 0.6 | |
--.SFI.Z. | 2003-09-20T16:12:44.13 | 10.0 | undecidable | manual | PG | 140 | 0.4995 | -0.24 | 1.4 | |
--.SEI.Z. | 2003-09-20T16:12:43.87 | 10.0 | undecidable | manual | SG | 187 | 0.2331 | 0.23 | 0.7 | |
--.PGD.Z. | 2003-09-20T16:12:43.69 | 10.0 | undecidable | manual | PG | 151 | 0.4662 | -0.19 | 1.6 | |
--.VMG.Z. | 2003-09-20T16:12:41.16 | 10.0 | undecidable | manual | PG | 163 | 0.3441 | -0.32 | 1.2 | |
--.SEI.Z. | 2003-09-20T16:12:39.62 | 10.0 | undecidable | manual | PG | 187 | 0.2331 | 0.08 | 2 |