A magnitude ML 1.3 earthquake occured in region: 2 km N Certaldo (FI), on
and geographic coordinates (lat, lon) 43.5670, 11.0450 at 10 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 |
---|---|---|---|---|
Certaldo | FI | 2 | 16121 | 16121 |
Castelfiorentino | FI | 7 | 17504 | 33625 |
Gambassi Terme | FI | 8 | 4870 | 38495 |
Montespertoli | FI | 9 | 13537 | 52032 |
Tavarnelle Val di Pesa | FI | 10 | 7800 | 59832 |
Barberino Val d'Elsa | FI | 11 | 4386 | 64218 |
Montaione | FI | 11 | 3700 | 67918 |
San Gimignano | SI | 11 | 7820 | 75738 |
Poggibonsi | SI | 14 | 29196 | 104934 |
San Casciano in Val di Pesa | FI | 15 | 17062 | 121996 |
Colle di Val d'Elsa | SI | 17 | 21620 | 143616 |
Montelupo Fiorentino | FI | 18 | 14098 | 157714 |
Empoli | FI | 19 | 48109 | 205823 |
San Miniato | PI | 20 | 27934 | 233757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-03-25 18:03:58 |
43.567 | 11.045 | 10 | 2024-03-25 18:10:08 |
Sala Sismica INGV-Roma | 126159351 |
Field | Value |
---|---|
Time (UTC) | 2024-03-25 18:03:58 ± 0.14 |
Latitude | 43.5670 ± 0.0063 |
Longitude | 11.0450 ± 0.0112 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126159351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 958 |
Semi-minor axis of confidence ellipse (meter) | 485 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59175 |
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 | 14 |
Type of magnitude | ML |
Reference to an origin | 126159351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-25 18:10:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2024-03-25T18:04:17.96 | 3.0 | undecidable | manual | S | -0.06 | 0 | |||
GU.MAIM.HHZ. | 2024-03-25T18:04:16.83 | 0.6 | undecidable | manual | S | 311 | 58.6968 | 50 | -0.63 | 41 |
IV.MPPT.EHZ. | 2024-03-25T18:04:13.07 | 0.6 | undecidable | manual | S | 5 | 43.4232 | 50 | -0.34 | 46 |
IV.PII.HHZ. | 2024-03-25T18:04:13.18 | 0.6 | undecidable | manual | S | 293 | 45.1215 | 50 | -0.68 | 41 |
IV.BOSL.HHZ. | 2024-03-25T18:04:13.95 | 0.6 | undecidable | manual | S | 33 | 48.2184 | 50 | -0.73 | 40 |
IV.FROS.CHZ. | 2024-03-25T18:04:12.17 | 0.6 | undecidable | manual | S | 167 | 40.626 | 50 | -0.48 | 45 |
IV.BDI.HHZ. | 2024-03-25T18:04:11.29 | 1.0 | positive | manual | P | 327 | 65.6898 | 50 | 0.54 | 21 |
IV.LOCA.HHZ. | 2024-03-25T18:04:10.42 | 0.6 | undecidable | manual | S | 149 | 33.8439 | 50 | -0.41 | 46 |
GU.MAIM.HHZ. | 2024-03-25T18:04:10.00 | 0.1 | undecidable | manual | P | 311 | 58.6968 | 50 | 0.34 | 90 |
IV.VMGN.HHN. | 2024-03-25T18:04:10.21 | 0.1 | undecidable | manual | P | 42 | 58.0974 | 50 | 0.64 | 82 |
IV.BOSL.HHZ. | 2024-03-25T18:04:08.25 | 0.1 | undecidable | manual | P | 33 | 48.2184 | 50 | 0.2 | 94 |
IV.FROS.CHZ. | 2024-03-25T18:04:07.10 | 0.1 | undecidable | manual | P | 167 | 40.626 | 50 | 0.22 | 95 |
IV.MPPT.EHZ. | 2024-03-25T18:04:07.60 | 0.1 | undecidable | manual | P | 5 | 43.4232 | 50 | 0.28 | 93 |
IV.CRMI.HHZ. | 2024-03-25T18:04:07.97 | 0.6 | undecidable | manual | S | 348 | 25.8519 | 110 | -0.6 | 44 |
IV.PII.HHZ. | 2024-03-25T18:04:07.89 | 0.1 | negative | manual | P | 293 | 45.1215 | 50 | 0.31 | 92 |
IV.CSNT.HHZ. | 2024-03-25T18:04:06.91 | 0.6 | undecidable | manual | S | 118 | 22.2555 | 113 | -0.5 | 46 |
IV.OSSC.HHZ. | 2024-03-25T18:04:05.73 | 0.6 | undecidable | manual | S | 107 | 16.872 | 119 | 0.02 | 52 |
IV.LOCA.HHZ. | 2024-03-25T18:04:05.93 | 1.0 | positive | manual | P | 149 | 33.8439 | 50 | 0.1 | 25 |
IV.CRMI.HHZ. | 2024-03-25T18:04:04.42 | 0.1 | undecidable | manual | P | 348 | 25.8519 | 110 | -0.1 | 100 |
IV.CSNT.HHZ. | 2024-03-25T18:04:03.76 | 1.0 | positive | manual | P | 118 | 22.2555 | 113 | -0.09 | 25 |
IV.OSSC.HHZ. | 2024-03-25T18:04:02.96 | 0.3 | negative | manual | P | 107 | 16.872 | 119 | 0.09 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.6 | 0.0003195 | 1.2 | AML | other | m | 2024-03-25T18:04:05.89 |
IV.OSSC.HHN. | ML:1.5 | 0.0003015 | 0.16 | AML | other | m | 2024-03-25T18:04:06.52 |
IV.CSNT.HHE. | ML:1.0 | 0.00007384999999999999 | 0.36 | AML | other | m | 2024-03-25T18:04:07.16 |
IV.CSNT.HHN. | ML:1.2 | 0.0000996 | 0.84 | AML | other | m | 2024-03-25T18:04:07.81 |
IV.CRMI.HHN. | ML:1.3 | 0.00010395000000000002 | 0.62 | AML | other | m | 2024-03-25T18:04:08.57 |
IV.CRMI.HHE. | ML:1.0 | 0.00006175 | 0.3 | AML | other | m | 2024-03-25T18:04:08.19 |
IV.LOCA.HHE. | ML:1.2 | 0.00007694999999999999 | 0.5 | AML | other | m | 2024-03-25T18:04:11.25 |
IV.LOCA.HHN. | ML:1.2 | 0.00006819999999999999 | 0.38 | AML | other | m | 2024-03-25T18:04:12.18 |
IV.FROS.CHE. | ML:1.5 | 0.00010095 | 0.88 | AML | other | m | 2024-03-25T18:04:13.69 |
IV.FROS.CHN. | ML:1.3 | 0.00007209999999999999 | 0.46 | AML | other | m | 2024-03-25T18:04:14.70 |
IV.PII.HHE. | ML:1.3 | 0.00006335000000000001 | 0.64 | AML | other | m | 2024-03-25T18:04:14.78 |
IV.PII.HHN. | ML:1.4 | 0.00008 | 0.28 | AML | other | m | 2024-03-25T18:04:14.92 |
IV.BDI.HHN. | ML:1.3 | 0.000037699999999999995 | 1 | AML | other | m | 2024-03-25T18:04:22.18 |
IV.BDI.HHE. | ML:1.1 | 0.000026949999999999998 | 1.12 | AML | other | m | 2024-03-25T18:04:24.63 |