A magnitude Md 2.4 earthquake occured in region: 4 km W Tavarnelle Val di Pesa (FI), on
and geographic coordinates (lat, lon) 43.5730, 11.1330 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 |
---|---|---|---|---|
Tavarnelle Val di Pesa | FI | 4 | 7800 | 7800 |
Barberino Val d'Elsa | FI | 5 | 4386 | 12186 |
Certaldo | FI | 8 | 16121 | 28307 |
Montespertoli | FI | 9 | 13537 | 41844 |
San Casciano in Val di Pesa | FI | 10 | 17062 | 58906 |
Poggibonsi | SI | 12 | 29196 | 88102 |
Castelfiorentino | FI | 14 | 17504 | 105606 |
San Gimignano | SI | 14 | 7820 | 113426 |
Gambassi Terme | FI | 15 | 4870 | 118296 |
Greve in Chianti | FI | 15 | 13862 | 132158 |
Impruneta | FI | 16 | 14615 | 146773 |
Castellina in Chianti | SI | 17 | 2859 | 149632 |
Colle di Val d'Elsa | SI | 17 | 21620 | 171252 |
Montaione | FI | 18 | 3700 | 174952 |
Montelupo Fiorentino | FI | 20 | 14098 | 189050 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.7 |
1997-06-27 17:18:55 |
43.573 | 11.133 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 272189 |
Field | Value |
---|---|
Time (UTC) | 1997-06-27 17:18:55 ± 0.153 |
Latitude | 43.5730 ± 0.0114 |
Longitude | 11.1330 ± 0.0121 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 272189 |
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) | 1596.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00777 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 272189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:17:15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 272189 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.GU9.Z. | 1997-06-27T17:19:24.78 | 10.0 | undecidable | manual | SG | 333 | 0.8658 | -0.1 | 0.5 | |
--.SFI.Z. | 1997-06-27T17:19:16.50 | 10.0 | undecidable | manual | SG | 57 | 0.6105 | -0.11 | 0.7 | |
--.BDI.Z. | 1997-06-27T17:19:16.91 | 10.0 | undecidable | manual | SG | 321 | 0.6216 | -0.04 | 0.7 | |
--.GU9.Z. | 1997-06-27T17:19:13.49 | 10.0 | undecidable | manual | PG | 333 | 0.8658 | 1.23 | 0.1 | |
--.PII.Z. | 1997-06-27T17:19:12.00 | 10.0 | undecidable | manual | SG | 288 | 0.4551 | 0.14 | 0.8 | |
--.BDI.Z. | 1997-06-27T17:19:07.68 | 10.0 | undecidable | manual | PG | 321 | 0.6216 | 0 | 1.8 | |
--.SFI.Z. | 1997-06-27T17:19:07.22 | 10.0 | undecidable | manual | PG | 57 | 0.6105 | -0.26 | 1.5 | |
--.PII.Z. | 1997-06-27T17:19:04.32 | 10.0 | undecidable | manual | PG | 288 | 0.4551 | -0.42 | 1.2 | |
--.CSNT.Z. | 1997-06-27T17:19:02.00 | 10.0 | undecidable | manual | SG | 131 | 0.1443 | 0.18 | 0.7 | |
--.CSNT.Z. | 1997-06-27T17:18:59.00 | 10.0 | undecidable | manual | PG | 131 | 0.1443 | 0.06 | 2 |