A magnitude ML 1.3 earthquake occured in region: 2 km W Gambassi Terme (FI), on
and geographic coordinates (lat, lon) 43.5300, 10.9270 at 7 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Gambassi Terme | FI | 2 | 4870 | 4870 |
Montaione | FI | 3 | 3700 | 8570 |
Castelfiorentino | FI | 9 | 17504 | 26074 |
Certaldo | FI | 10 | 16121 | 42195 |
San Gimignano | SI | 12 | 7820 | 50015 |
Palaia | PI | 15 | 4612 | 54627 |
Volterra | PI | 15 | 10519 | 65146 |
Peccioli | PI | 17 | 4807 | 69953 |
Lajatico | PI | 17 | 1336 | 71289 |
Montespertoli | FI | 18 | 13537 | 84826 |
San Miniato | PI | 18 | 27934 | 112760 |
Poggibonsi | SI | 19 | 29196 | 141956 |
Colle di Val d'Elsa | SI | 20 | 21620 | 163576 |
Barberino Val d'Elsa | FI | 20 | 4386 | 167962 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-12 13:34:19 |
43.53 | 10.9273 | 7 | 2023-07-12 13:41:16 |
Sala Sismica INGV-Roma | 119196741 |
Field | Value |
---|---|
Time (UTC) | 2023-07-12 13:34:19 ± 0.14 |
Latitude | 43.5300 ± 0.0072 |
Longitude | 10.9273 ± 0.0112 |
Depth (km) | 7 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119196741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1030 |
Semi-minor axis of confidence ellipse (meter) | 560 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1030.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36063 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119196741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-12 13:41:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RRL.HHZ. | 2023-07-12T13:36:08.64 | 3.0 | undecidable | manual | Sg | 21.629999 | 0 | |||
OX.ACOM.HHZ. | 2023-07-12T13:36:00.57 | 3.0 | undecidable | manual | Sg | 7.99 | 0 | |||
IV.GRI.EHZ. | 2023-07-12T13:35:52.32 | 3.0 | positive | manual | Pn | 3.12 | 0 | |||
IV.PLLN.EHZ. | 2023-07-12T13:35:47.70 | 3.0 | positive | manual | Pn | 1.54 | 0 | |||
IV.SGTA.HHZ. | 2023-07-12T13:35:22.70 | 3.0 | negative | manual | Pn | 3.77 | 0 | |||
IV.BSSO.HHZ. | 2023-07-12T13:35:11.34 | 3.0 | undecidable | manual | Pn | 2.17 | 0 | |||
IV.ARVD.HHZ. | 2023-07-12T13:34:57.16 | 3.0 | undecidable | manual | Sn | -4.91 | 0 | |||
IV.VOBA.EHZ. | 2023-07-12T13:34:52.63 | 3.0 | positive | manual | Pn | 0.19 | 0 | |||
IV.ARCI.HHZ. | 2023-07-12T13:34:45.20 | 3.0 | undecidable | manual | Sg | -0.55 | 0 | |||
IV.FROS.CHN. | 2023-07-12T13:34:33.45 | 0.6 | undecidable | manual | S | 152 | 40.0266 | 100 | -0.08 | 50 |
IV.PII.HHZ. | 2023-07-12T13:34:32.23 | 0.6 | undecidable | manual | S | 304 | 38.7279 | 100 | -0.84 | 40 |
IV.LOCA.HNE. | 2023-07-12T13:34:31.70 | 0.6 | undecidable | manual | S | 132 | 36.6411 | 100 | -0.67 | 43 |
IV.POPM.HHZ. | 2023-07-12T13:34:30.86 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CRMI.HHZ. | 2023-07-12T13:34:29.83 | 0.6 | undecidable | manual | S | 8 | 29.748 | 103 | -0.2 | 49 |
IV.CSNT.HHZ. | 2023-07-12T13:34:29.59 | 0.6 | undecidable | manual | S | 102 | 29.8479 | 103 | -0.47 | 46 |
IV.OSSC.HHZ. | 2023-07-12T13:34:28.58 | 0.6 | undecidable | manual | S | 91 | 25.6521 | 105 | -0.05 | 51 |
IV.FROS.CHN. | 2023-07-12T13:34:27.60 | 0.1 | undecidable | manual | P | 152 | 40.0266 | 100 | 0.03 | 100 |
IV.LOCA.HNE. | 2023-07-12T13:34:27.41 | 0.1 | undecidable | manual | P | 132 | 36.6411 | 100 | 0.51 | 91 |
IV.PII.HHZ. | 2023-07-12T13:34:27.46 | 0.1 | negative | manual | P | 304 | 38.7279 | 100 | 0.15 | 98 |
IV.OSSC.HHZ. | 2023-07-12T13:34:25.13 | 1.0 | positive | manual | P | 91 | 25.6521 | 105 | 0.38 | 24 |
IV.CSNT.HHZ. | 2023-07-12T13:34:25.58 | 0.6 | positive | manual | P | 102 | 29.8479 | 103 | 0.01 | 51 |
IV.CRMI.HHZ. | 2023-07-12T13:34:25.83 | 0.1 | positive | manual | P | 8 | 29.748 | 103 | 0.28 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.2 | 0.0000883 | 1.1 | AML | other | m | 2023-07-12T13:34:29.09 |
IV.OSSC.HHN. | ML:1.0 | 0.00006709999999999999 | 0.72 | AML | other | m | 2023-07-12T13:34:29.34 |
IV.CSNT.HHN. | ML:0.8 | 0.00003435 | 0.18 | AML | other | m | 2023-07-12T13:34:29.90 |
IV.CSNT.HHE. | ML:1.0 | 0.00004405 | 1.68 | AML | other | m | 2023-07-12T13:34:29.14 |
GU.CARD.HHE. | ML:1.7 | 0.00008865 | 0.06 | AML | other | m | 2023-07-12T13:34:33.32 |
GU.CARD.HHN. | ML:1.6 | 0.0000672 | 0.42 | AML | other | m | 2023-07-12T13:34:33.29 |
IV.PII.HHE. | ML:1.5 | 0.000105 | 1.54 | AML | other | m | 2023-07-12T13:34:34.99 |
IV.PII.HHN. | ML:1.5 | 0.000124 | 0.3 | AML | other | m | 2023-07-12T13:34:34.53 |