A magnitude Md 2.4 earthquake occured in region: 5 km SE Firenzuola (FI), on
and geographic coordinates (lat, lon) 44.0810, 11.4050 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 |
---|---|---|---|---|
Firenzuola | FI | 5 | 4726 | 4726 |
Palazzuolo sul Senio | FI | 12 | 1154 | 5880 |
Borgo San Lorenzo | FI | 14 | 18211 | 24091 |
Scarperia e San Piero | FI | 15 | 12217 | 36308 |
Barberino di Mugello | FI | 16 | 10836 | 47144 |
Marradi | FI | 17 | 3139 | 50283 |
Castel del Rio | BO | 17 | 1246 | 51529 |
Monghidoro | BO | 17 | 3749 | 55278 |
Vicchio | FI | 17 | 8044 | 63322 |
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 |
1992-05-28 13:14:11 |
44.081 | 11.405 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 166189 |
Field | Value |
---|---|
Time (UTC) | 1992-05-28 13:14:11 ± 0.278 |
Latitude | 44.0810 ± 0.0262 |
Longitude | 11.4050 ± 0.0175 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 166189 |
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) | 3236.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 182 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01222 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 166189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:35:26 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 166189 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 1992-05-28T13:14:38.46 | 10.0 | undecidable | manual | SG | 241 | 0.7326 | 0.37 | 0.7 | |
--.ARV.Z. | 1992-05-28T13:14:37.00 | 10.0 | undecidable | manual | PN | 117 | 1.2543 | 1.16 | 0.3 | |
--.ASS.Z. | 1992-05-28T13:14:37.50 | 10.0 | undecidable | manual | PN | 138 | 1.3542 | 0.18 | 1.3 | |
--.GU9.Z. | 1992-05-28T13:14:36.51 | 10.0 | undecidable | manual | SG | 295 | 0.6327 | 1.14 | 0.2 | |
--.CRE.Z. | 1992-05-28T13:14:34.00 | 10.0 | undecidable | manual | SG | 139 | 0.5994 | -0.11 | 0.8 | |
--.BDI.Z. | 1992-05-28T13:14:33.17 | 10.0 | undecidable | manual | SG | 268 | 0.5772 | -0.15 | 0.8 | |
--.MME.Z. | 1992-05-28T13:14:30.14 | 10.0 | undecidable | manual | SG | 283 | 0.5106 | -1.18 | 0.2 | |
--.PII.Z. | 1992-05-28T13:14:27.39 | 10.0 | undecidable | manual | PG | 241 | 0.7326 | 0.41 | 1.6 | |
--.SFI.Z. | 1992-05-28T13:14:25.55 | 10.0 | undecidable | manual | SG | 119 | 0.3552 | -0.37 | 0.7 | |
--.GU9.Z. | 1992-05-28T13:14:25.87 | 10.0 | undecidable | manual | PG | 295 | 0.6327 | 0.46 | 1.6 | |
--.BDI.Z. | 1992-05-28T13:14:24.80 | 10.0 | undecidable | manual | PG | 268 | 0.5772 | -0.15 | 2 | |
--.CRE.Z. | 1992-05-28T13:14:24.72 | 10.0 | undecidable | manual | PG | 139 | 0.5994 | 0.03 | 2.1 | |
--.PGD.Z. | 1992-05-28T13:14:24.40 | 10.0 | undecidable | manual | SG | 132 | 0.3108 | 0.67 | 0.5 | |
--.MME.Z. | 1992-05-28T13:14:22.10 | 10.0 | undecidable | manual | PG | 283 | 0.5106 | -0.97 | 0.7 | |
--.SFI.Z. | 1992-05-28T13:14:19.28 | 10.0 | undecidable | manual | PG | 119 | 0.3552 | -0.67 | 1.2 | |
--.PGD.Z. | 1992-05-28T13:14:18.70 | 10.0 | undecidable | manual | PG | 132 | 0.3108 | -0.62 | 1.3 |