A magnitude Md 2.2 earthquake occured in region: 3 km W Tavarnelle Val di Pesa (FI), on
and geographic coordinates (lat, lon) 43.5540, 11.1420 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 | 3 | 4386 | 4386 |
Tavarnelle Val di Pesa | FI | 3 | 7800 | 12186 |
Certaldo | FI | 8 | 16121 | 28307 |
Poggibonsi | SI | 10 | 29196 | 57503 |
Montespertoli | FI | 11 | 13537 | 71040 |
San Casciano in Val di Pesa | FI | 12 | 17062 | 88102 |
San Gimignano | SI | 12 | 7820 | 95922 |
Greve in Chianti | FI | 15 | 13862 | 109784 |
Colle di Val d'Elsa | SI | 15 | 21620 | 131404 |
Castelfiorentino | FI | 15 | 17504 | 148908 |
Castellina in Chianti | SI | 15 | 2859 | 151767 |
Gambassi Terme | FI | 15 | 4870 | 156637 |
Impruneta | FI | 17 | 14615 | 171252 |
Montaione | FI | 18 | 3700 | 174952 |
Monteriggioni | SI | 19 | 9810 | 184762 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.6 |
1997-06-27 19:46:37 |
43.554 | 11.142 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 272329 |
Field | Value |
---|---|
Time (UTC) | 1997-06-27 19:46:37 ± 0.166 |
Latitude | 43.5540 ± 0.0138 |
Longitude | 11.1420 ± 0.0117 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 272329 |
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) | 1805.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00575 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 272329 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:17:22 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 272329 |
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. | 1997-06-27T19:46:59.53 | 10.0 | undecidable | manual | SG | 55 | 0.6105 | 0.07 | 0.7 | |
--.BDI.Z. | 1997-06-27T19:46:59.59 | 10.0 | undecidable | manual | SG | 322 | 0.6327 | -0.63 | 0.1 | |
--.BDI.Z. | 1997-06-27T19:46:51.00 | 10.0 | undecidable | manual | PG | 322 | 0.6327 | 0.3 | 1 | |
--.SFI.Z. | 1997-06-27T19:46:50.24 | 10.0 | undecidable | manual | PG | 55 | 0.6105 | -0.02 | 1.7 | |
--.PII.Z. | 1997-06-27T19:46:47.59 | 10.0 | undecidable | manual | PG | 290 | 0.4773 | -0.05 | 2 | |
--.CSNT.Z. | 1997-06-27T19:46:43.34 | 10.0 | undecidable | manual | SG | 127 | 0.1332 | -0.63 | 0.1 | |
--.CSNT.Z. | 1997-06-27T19:46:41.56 | 10.0 | undecidable | manual | PG | 127 | 0.1332 | 0.24 | 1.4 |