A magnitude Md 2.4 earthquake occured in region: 6 km SW Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1620, 11.4700 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 |
---|---|---|---|---|
Castel del Rio | BO | 6 | 1246 | 1246 |
Palazzuolo sul Senio | FI | 8 | 1154 | 2400 |
Firenzuola | FI | 9 | 4726 | 7126 |
Fontanelice | BO | 13 | 1943 | 9069 |
Monghidoro | BO | 14 | 3749 | 12818 |
Casola Valsenio | RA | 14 | 2617 | 15435 |
Marradi | FI | 15 | 3139 | 18574 |
Borgo Tossignano | BO | 16 | 3288 | 21862 |
Loiano | BO | 17 | 4294 | 26156 |
Monterenzio | BO | 19 | 6035 | 32191 |
Casalfiumanese | BO | 19 | 3438 | 35629 |
San Benedetto Val di Sambro | BO | 20 | 4315 | 39944 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
M 2.6 |
1992-05-28 02:54:10 |
44.162 | 11.47 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 165749 |
Field | Value |
---|---|
Time (UTC) | 1992-05-28 02:54:10 ± 0.458 |
Latitude | 44.1620 ± 0.0260 |
Longitude | 11.4700 ± 0.0240 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 165749 |
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) | 3463.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 219 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00300 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00729 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 165749 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:35:04 |
Field | Value |
---|---|
Value | 2.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 165749 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:49:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 1992-05-28T02:54:37.84 | 10.0 | undecidable | manual | SG | 237 | 0.8103 | -1.98 | 0 | |
--.CRE.Z. | 1992-05-28T02:54:33.94 | 10.0 | undecidable | manual | SG | 147 | 0.6327 | -0.48 | 0.6 | |
--.BDI.Z. | 1992-05-28T02:54:33.50 | 10.0 | undecidable | manual | SG | 261 | 0.6327 | -1.09 | 0.3 | |
--.MME.Z. | 1992-05-28T02:54:30.89 | 10.0 | undecidable | manual | SG | 273 | 0.5439 | -0.63 | 0.6 | |
--.PII.Z. | 1992-05-28T02:54:28.19 | 10.0 | undecidable | manual | PG | 237 | 0.8103 | 0.59 | 1.3 | |
--.FIR.Z. | 1992-05-28T02:54:27.00 | 10.0 | undecidable | manual | SG | 201 | 0.4107 | -0.1 | 1.2 | |
--.SFI.Z. | 1992-05-28T02:54:24.28 | 10.0 | undecidable | manual | SG | 133 | 0.3663 | -1.14 | 0.3 | |
--.BDI.Z. | 1992-05-28T02:54:24.60 | 10.0 | undecidable | manual | PG | 261 | 0.6327 | 0.28 | 1.8 | |
--.PGD.Z. | 1992-05-28T02:54:23.73 | 10.0 | undecidable | manual | SG | 147 | 0.333 | -0.34 | 0.7 | |
--.CRE.Z. | 1992-05-28T02:54:23.96 | 10.0 | undecidable | manual | PG | 147 | 0.6327 | -0.52 | 1.5 | |
--.FIR.Z. | 1992-05-28T02:54:22.00 | 10.0 | undecidable | manual | PG | 201 | 0.4107 | 1.75 | 0.3 | |
--.MME.Z. | 1992-05-28T02:54:22.60 | 10.0 | undecidable | manual | PG | 273 | 0.5439 | -0.21 | 2 | |
--.PGD.Z. | 1992-05-28T02:54:19.28 | 10.0 | undecidable | manual | PG | 147 | 0.333 | 0.78 | 1.4 | |
--.SFI.Z. | 1992-05-28T02:54:19.34 | 10.0 | undecidable | manual | PG | 133 | 0.3663 | 0.05 | 2 |