A magnitude Md 2.2 earthquake occured in region: 5 km NE Certaldo (FI), on
and geographic coordinates (lat, lon) 43.5850, 11.0680 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 |
---|---|---|---|---|
Certaldo | FI | 5 | 16121 | 16121 |
Montespertoli | FI | 7 | 13537 | 29658 |
Castelfiorentino | FI | 8 | 17504 | 47162 |
Tavarnelle Val di Pesa | FI | 9 | 7800 | 54962 |
Barberino Val d'Elsa | FI | 10 | 4386 | 59348 |
Gambassi Terme | FI | 11 | 4870 | 64218 |
San Casciano in Val di Pesa | FI | 12 | 17062 | 81280 |
Montaione | FI | 13 | 3700 | 84980 |
San Gimignano | SI | 13 | 7820 | 92800 |
Poggibonsi | SI | 15 | 29196 | 121996 |
Montelupo Fiorentino | FI | 17 | 14098 | 136094 |
Empoli | FI | 18 | 48109 | 184203 |
Colle di Val d'Elsa | SI | 19 | 21620 | 205823 |
Impruneta | FI | 19 | 14615 | 220438 |
Capraia e Limite | FI | 19 | 7670 | 228108 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.8 |
1992-06-16 07:04:06 |
43.585 | 11.068 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 167629 |
Field | Value |
---|---|
Time (UTC) | 1992-06-16 07:04:06 ± 0.357 |
Latitude | 43.5850 ± 0.0225 |
Longitude | 11.0680 ± 0.0149 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 167629 |
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) | 2777.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 238 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00494 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 167629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:36:46 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 167629 |
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. | 1992-06-16T07:04:35.00 | 10.0 | undecidable | manual | SG | 336 | 0.8325 | -0.48 | 0.2 | |
--.MME.Z. | 1992-06-16T07:04:30.50 | 10.0 | undecidable | manual | SG | 337 | 0.6549 | 0.22 | 0.5 | |
--.CRE.Z. | 1992-06-16T07:04:29.20 | 10.0 | undecidable | manual | SG | 87 | 0.6327 | 0.12 | 0.6 | |
--.SFI.Z. | 1992-06-16T07:04:28.76 | 10.0 | undecidable | manual | SG | 60 | 0.6327 | -0.55 | 0.2 | |
--.BDI.Z. | 1992-06-16T07:04:27.24 | 10.0 | undecidable | manual | SG | 325 | 0.5883 | -0.09 | 0.6 | |
--.PGD.Z. | 1992-06-16T07:04:26.50 | 10.0 | undecidable | manual | SG | 58 | 0.5439 | 0.18 | 0.6 | |
--.GU9.Z. | 1992-06-16T07:04:23.00 | 10.0 | undecidable | manual | PG | 336 | 0.8325 | -0.28 | 1 | |
--.MME.Z. | 1992-06-16T07:04:20.98 | 10.0 | undecidable | manual | PG | 337 | 0.6549 | 0.96 | 0.1 | |
--.CRE.Z. | 1992-06-16T07:04:19.34 | 10.0 | undecidable | manual | PG | 87 | 0.6327 | -0.24 | 1.2 | |
--.SFI.Z. | 1992-06-16T07:04:19.87 | 10.0 | negative | manual | PG | 60 | 0.6327 | 0.15 | 2.9 | |
--.BDI.Z. | 1992-06-16T07:04:18.37 | 10.0 | negative | manual | PG | 325 | 0.5883 | -0.21 | 2.6 | |
--.PGD.Z. | 1992-06-16T07:04:18.00 | 10.0 | undecidable | manual | PG | 58 | 0.5439 | 0.01 | 1.5 |