A magnitude Md 2.3 earthquake occured in region: 1 km W Barberino Val d'Elsa (FI), on
and geographic coordinates (lat, lon) 43.5470, 11.1610 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 |
---|---|---|---|---|
Barberino Val d'Elsa | FI | 1 | 4386 | 4386 |
Tavarnelle Val di Pesa | FI | 2 | 7800 | 12186 |
Poggibonsi | SI | 9 | 29196 | 41382 |
Certaldo | FI | 10 | 16121 | 57503 |
San Casciano in Val di Pesa | FI | 12 | 17062 | 74565 |
San Gimignano | SI | 13 | 7820 | 82385 |
Montespertoli | FI | 13 | 13537 | 95922 |
Castellina in Chianti | SI | 13 | 2859 | 98781 |
Greve in Chianti | FI | 13 | 13862 | 112643 |
Colle di Val d'Elsa | SI | 14 | 21620 | 134263 |
Castelfiorentino | FI | 17 | 17504 | 151767 |
Gambassi Terme | FI | 17 | 4870 | 156637 |
Impruneta | FI | 17 | 14615 | 171252 |
Monteriggioni | SI | 18 | 9810 | 181062 |
Radda in Chianti | SI | 19 | 1613 | 182675 |
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 |
1999-08-05 07:44:55 |
43.547 | 11.161 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 371599 |
Field | Value |
---|---|
Time (UTC) | 1999-08-05 07:44:55 ± 0.141 |
Latitude | 43.5470 ± 0.0086 |
Longitude | 11.1610 ± 0.0114 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 371599 |
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) | 1328.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
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) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 371599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:48:44 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 371599 |
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. | 1999-08-05T07:45:17.16 | 10.0 | undecidable | manual | SG | 54 | 0.5994 | -0.23 | 0.5 | |
--.CRE.Z. | 1999-08-05T07:45:15.59 | 10.0 | undecidable | manual | SG | 82 | 0.5772 | -0.69 | 0 | |
--.PGD.Z. | 1999-08-05T07:45:14.86 | 10.0 | undecidable | manual | SG | 50 | 0.5106 | 0.36 | 0.3 | |
--.PII.Z. | 1999-08-05T07:45:12.81 | 10.0 | undecidable | manual | SG | 290 | 0.4884 | -0.77 | 0 | |
--.GRFL.Z. | 1999-08-05T07:45:11.47 | 10.0 | undecidable | manual | SG | 198 | 0.4107 | 0.15 | 0.6 | |
--.BDI.Z. | 1999-08-05T07:45:09.50 | 10.0 | undecidable | manual | PG | 321 | 0.6438 | 0.38 | 0.7 | |
--.SFI.Z. | 1999-08-05T07:45:08.70 | 10.0 | undecidable | manual | PG | 54 | 0.5994 | -0.21 | 1.2 | |
--.CRE.Z. | 1999-08-05T07:45:08.11 | 10.0 | undecidable | manual | PG | 82 | 0.5772 | 0.46 | 0.5 | |
--.PII.Z. | 1999-08-05T07:45:06.70 | 10.0 | undecidable | manual | PG | 290 | 0.4884 | -0.02 | 1.7 | |
--.PGD.Z. | 1999-08-05T07:45:06.60 | 10.0 | undecidable | manual | PG | 50 | 0.5106 | -0.02 | 1.7 | |
--.GRFL.Z. | 1999-08-05T07:45:04.83 | 10.0 | undecidable | manual | PG | 198 | 0.4107 | 0.04 | 1.8 | |
--.CSNT.Z. | 1999-08-05T07:45:01.76 | 10.0 | undecidable | manual | SG | 128 | 0.1221 | 0.12 | 0.7 | |
--.CSNT.Z. | 1999-08-05T07:44:59.60 | 10.0 | negative | manual | PG | 128 | 0.1221 | -0.13 | 3.2 |