A magnitude ML 1.3 earthquake occured in region: 4 km NE Poggibonsi (SI), on
and geographic coordinates (lat, lon) 43.4960, 11.1680 at 9 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 |
---|---|---|---|---|
Poggibonsi | SI | 4 | 29196 | 29196 |
Barberino Val d'Elsa | FI | 5 | 4386 | 33582 |
Tavarnelle Val di Pesa | FI | 7 | 7800 | 41382 |
Colle di Val d'Elsa | SI | 9 | 21620 | 63002 |
Castellina in Chianti | SI | 10 | 2859 | 65861 |
San Gimignano | SI | 10 | 7820 | 73681 |
Certaldo | FI | 12 | 16121 | 89802 |
Monteriggioni | SI | 12 | 9810 | 99612 |
Greve in Chianti | FI | 16 | 13862 | 113474 |
Radda in Chianti | SI | 17 | 1613 | 115087 |
Gambassi Terme | FI | 18 | 4870 | 119957 |
San Casciano in Val di Pesa | FI | 18 | 17062 | 137019 |
Montespertoli | FI | 18 | 13537 | 150556 |
Casole d'Elsa | SI | 20 | 3897 | 154453 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-01 11:19:06 |
43.4957 | 11.168 | 9 | 2023-07-01 11:28:46 |
Sala Sismica INGV-Roma | 118876041 |
Field | Value |
---|---|
Time (UTC) | 2023-07-01 11:19:06 ± 0.09 |
Latitude | 43.4957 ± 0.0036 |
Longitude | 11.1680 ± 0.0112 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118876041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 864 |
Semi-minor axis of confidence ellipse (meter) | 311 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52880 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 118876041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-01 11:28:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.IMI.HHZ. | 2023-07-01T11:19:49.95 | 3.0 | positive | manual | Pg | 8.19 | 0 | |||
IV.VMGN.HHN. | 2023-07-01T11:19:25.48 | 0.6 | undecidable | manual | S | 30 | 58.6968 | 50 | 0.41 | 43 |
IV.RINC.EHZ. | 2023-07-01T11:19:24.36 | 0.6 | undecidable | manual | S | 39 | 55.8996 | 50 | 0.05 | 46 |
IV.MPPT.EHN. | 2023-07-01T11:19:22.93 | 0.6 | undecidable | manual | S | 353 | 51.6039 | 50 | -0.25 | 45 |
IV.BOSL.HHE. | 2023-07-01T11:19:22.82 | 0.3 | undecidable | manual | S | 19 | 51.0156 | 50 | -0.21 | 68 |
IV.RUFI.EHZ. | 2023-07-01T11:19:21.73 | 0.6 | undecidable | manual | S | 36 | 46.8198 | 50 | -0.17 | 46 |
IV.TRIF.CHZ. | 2023-07-01T11:19:21.82 | 0.6 | undecidable | manual | S | 207 | 47.3193 | 50 | -0.22 | 45 |
IV.CRMI.HHZ. | 2023-07-01T11:19:18.52 | 0.3 | undecidable | manual | S | 336 | 36.5412 | 50 | -0.64 | 62 |
IV.FROS.CHZ. | 2023-07-01T11:19:17.65 | 0.6 | undecidable | manual | S | 182 | 31.746 | 50 | -0.22 | 47 |
IV.VMGN.HHN. | 2023-07-01T11:19:17.48 | 0.1 | undecidable | manual | P | 30 | 58.6968 | 50 | 0.28 | 88 |
IV.MPPT.EHN. | 2023-07-01T11:19:16.38 | 0.1 | undecidable | manual | P | 353 | 51.6039 | 50 | 0.27 | 89 |
IV.RINC.EHZ. | 2023-07-01T11:19:16.79 | 0.1 | undecidable | manual | P | 39 | 55.8996 | 50 | 0.03 | 93 |
IV.BOSL.HHE. | 2023-07-01T11:19:15.97 | 0.1 | undecidable | manual | P | 19 | 51.0156 | 50 | -0.05 | 94 |
IV.RUFI.EHZ. | 2023-07-01T11:19:15.24 | 1.0 | undecidable | manual | P | 36 | 46.8198 | 50 | -0.13 | 23 |
IV.TRIF.CHZ. | 2023-07-01T11:19:15.73 | 0.1 | undecidable | manual | P | 207 | 47.3193 | 50 | 0.28 | 90 |
IV.CRMI.HHZ. | 2023-07-01T11:19:14.06 | 0.6 | positive | manual | P | 336 | 36.5412 | 50 | 0.27 | 46 |
IV.LOCA.HNZ. | 2023-07-01T11:19:14.43 | 0.6 | undecidable | manual | S | 160 | 22.3554 | 112 | -0.34 | 46 |
IV.FROS.CHZ. | 2023-07-01T11:19:13.14 | 0.1 | undecidable | manual | P | 182 | 31.746 | 50 | 0.1 | 96 |
IV.LOCA.HNZ. | 2023-07-01T11:19:11.27 | 0.1 | undecidable | manual | P | 160 | 22.3554 | 112 | 0.02 | 99 |
IV.OSSC.HHZ. | 2023-07-01T11:19:10.14 | 0.6 | undecidable | manual | S | 64 | 6.993 | 142 | -0.21 | 49 |
IV.CSNT.HHZ. | 2023-07-01T11:19:10.75 | 0.6 | undecidable | manual | S | 104 | 10.1787 | 131 | -0.36 | 47 |
IV.CSNT.HHZ. | 2023-07-01T11:19:09.22 | 0.1 | negative | manual | P | 104 | 10.1787 | 131 | 0.08 | 100 |
IV.OSSC.HHZ. | 2023-07-01T11:19:08.88 | 0.1 | positive | manual | P | 64 | 6.993 | 142 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.5 | 0.0005324734 | 0.1984 | AML | other | m | 2023-07-01T11:19:10.28 |
IV.OSSC.HHN. | ML:1.2 | 0.00027781765 | 0.0832 | AML | other | m | 2023-07-01T11:19:10.65 |
IV.CSNT.HHN. | ML:1.2 | 0.00021080965 | 0.1216 | AML | other | m | 2023-07-01T11:19:11.07 |
IV.CSNT.HHE. | ML:1.1 | 0.00017649999999999998 | 0.18 | AML | other | m | 2023-07-01T11:19:11.51 |