A magnitude ML 1.3 earthquake occured in region: 3 km NE Certaldo (FI), on
and geographic coordinates (lat, lon) 43.5700, 11.0510 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 | 3 | 16121 | 16121 |
Castelfiorentino | FI | 8 | 17504 | 33625 |
Gambassi Terme | FI | 9 | 4870 | 38495 |
Montespertoli | FI | 9 | 13537 | 52032 |
Tavarnelle Val di Pesa | FI | 10 | 7800 | 59832 |
Barberino Val d'Elsa | FI | 10 | 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 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-04-08 11:01:39 |
43.5703 | 11.0508 | 10 | 2024-04-08 11:07:59 |
Sala Sismica INGV-Roma | 126570621 |
Field | Value |
---|---|
Time (UTC) | 2024-04-08 11:01:39 ± 0.13 |
Latitude | 43.5703 ± 0.0063 |
Longitude | 11.0508 ± 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 | 126570621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 962 |
Semi-minor axis of confidence ellipse (meter) | 498 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
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) | 124 |
Number of associated phases, regardless of their use for origin computation | 36 |
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 | 26 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 126570621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-08 11:07:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MFNL.HHZ. | 2024-04-08T11:03:26.32 | 3.0 | negative | manual | Pg | 18.16 | 0 | |||
IX.LGS3.HNZ.01 | 2024-04-08T11:03:22.91 | 3.0 | undecidable | manual | Sn | -4.08 | 0 | |||
IV.VENT.EHZ. | 2024-04-08T11:03:19.47 | 3.0 | undecidable | manual | Sg | 7.27 | 0 | |||
IV.IFIL.HHZ. | 2024-04-08T11:03:16.86 | 3.0 | negative | manual | Pg | 12.61 | 0 | |||
IV.GRIS.EHZ. | 2024-04-08T11:03:02.24 | 3.0 | positive | manual | Pn | 3.77 | 0 | |||
IV.FAGN.HHZ. | 2024-04-08T11:02:54.69 | 3.0 | undecidable | manual | Sg | 7.59 | 0 | |||
IV.QLNO.HHZ. | 2024-04-08T11:02:42.28 | 3.0 | undecidable | manual | Sn | 0.16 | 0 | |||
GU.BHB.HHZ. | 2024-04-08T11:02:39.98 | 3.0 | positive | manual | Pg | 12.9 | 0 | |||
IV.LPEL.HHZ. | 2024-04-08T11:02:30.92 | 3.0 | undecidable | manual | Pg | 6.76 | 0 | |||
IT.VRB.HNZ. | 2024-04-08T11:02:27.25 | 3.0 | undecidable | manual | Pn | 1.1 | 0 | |||
OX.CAE.HHZ. | 2024-04-08T11:02:22.68 | 3.0 | undecidable | manual | Pn | 1.14 | 0 | |||
IV.NARO.HHZ. | 2024-04-08T11:02:14.80 | 3.0 | undecidable | manual | S | -3.33 | 0 | |||
IV.MOMA.HHZ. | 2024-04-08T11:02:06.61 | 3.0 | undecidable | manual | P | 1.83 | 0 | |||
IV.FOSV.EHZ. | 2024-04-08T11:02:06.84 | 3.0 | undecidable | manual | P | 3.29 | 0 | |||
IV.BDI.HHZ. | 2024-04-08T11:01:59.41 | 0.6 | undecidable | manual | S | 326 | 65.6898 | 50 | 0.11 | 46 |
GU.EQUI.HHZ. | 2024-04-08T11:01:56.22 | 3.0 | negative | manual | P | -0.59 | 0 | |||
GU.MAIM.HHZ. | 2024-04-08T11:01:56.67 | 0.6 | undecidable | manual | S | 311 | 58.7967 | 50 | -0.79 | 38 |
IV.BOSL.HHZ. | 2024-04-08T11:01:54.31 | 0.6 | undecidable | manual | S | 33 | 47.7189 | 50 | -0.19 | 47 |
IV.MOCL.EHZ. | 2024-04-08T11:01:54.27 | 0.6 | undecidable | manual | S | 12 | 49.3173 | 50 | -0.67 | 41 |
IV.PII.HHZ. | 2024-04-08T11:01:53.16 | 0.6 | undecidable | manual | S | 292 | 45.4212 | 50 | -0.74 | 40 |
IV.FROS.CHE. | 2024-04-08T11:01:52.34 | 0.6 | undecidable | manual | S | 168 | 40.9257 | 50 | -0.35 | 46 |
IV.CRE.HHZ. | 2024-04-08T11:01:52.56 | 3.0 | positive | manual | P | -0.33 | 0 | |||
IV.BDI.HHZ. | 2024-04-08T11:01:51.08 | 0.1 | undecidable | manual | P | 326 | 65.6898 | 50 | 0.36 | 87 |
IV.LOCA.HHZ. | 2024-04-08T11:01:50.27 | 0.6 | undecidable | manual | S | 150 | 33.8439 | 50 | -0.54 | 44 |
GU.MAIM.HHZ. | 2024-04-08T11:01:49.94 | 0.1 | undecidable | manual | P | 311 | 58.7967 | 50 | 0.28 | 90 |
IV.MOCL.EHZ. | 2024-04-08T11:01:48.67 | 0.1 | undecidable | manual | P | 12 | 49.3173 | 50 | 0.47 | 87 |
IV.BOSL.HHZ. | 2024-04-08T11:01:48.27 | 0.1 | undecidable | manual | P | 33 | 47.7189 | 50 | 0.32 | 91 |
IV.PII.HHZ. | 2024-04-08T11:01:47.88 | 0.1 | negative | manual | P | 292 | 45.4212 | 50 | 0.27 | 92 |
IV.CRMI.HHZ. | 2024-04-08T11:01:47.82 | 0.6 | undecidable | manual | S | 347 | 25.6521 | 111 | -0.69 | 42 |
IV.FROS.CHE. | 2024-04-08T11:01:47.06 | 0.1 | undecidable | manual | P | 168 | 40.9257 | 50 | 0.16 | 95 |
IV.LOCA.HHZ. | 2024-04-08T11:01:46.13 | 0.6 | undecidable | manual | P | 150 | 33.8439 | 50 | 0.31 | 47 |
IV.CSNT.HHZ. | 2024-04-08T11:01:46.88 | 0.6 | undecidable | manual | S | 119 | 22.0668 | 114 | -0.48 | 46 |
IV.OSSC.HHZ. | 2024-04-08T11:01:45.71 | 0.6 | undecidable | manual | S | 108 | 16.4724 | 120 | 0.08 | 50 |
IV.CRMI.HHZ. | 2024-04-08T11:01:44.41 | 0.3 | negative | manual | P | 347 | 25.6521 | 111 | -0.08 | 74 |
IV.CSNT.HHZ. | 2024-04-08T11:01:43.67 | 0.6 | negative | manual | P | 119 | 22.0668 | 114 | -0.15 | 49 |
IV.OSSC.HHZ. | 2024-04-08T11:01:42.94 | 0.1 | negative | manual | P | 108 | 16.4724 | 120 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHN. | ML:1.4 | 0.0002525 | 0.9 | AML | other | m | 2024-04-08T11:01:45.96 |
IV.OSSC.HHE. | ML:1.5 | 0.0002575 | 0.16 | AML | other | m | 2024-04-08T11:01:46.37 |
IV.CSNT.HHN. | ML:1.3 | 0.000123 | 0.48 | AML | other | m | 2024-04-08T11:01:47.39 |
IV.CRMI.HHN. | ML:1.5 | 0.00017449999999999999 | 0.54 | AML | other | m | 2024-04-08T11:01:48.36 |
IV.CRMI.HHE. | ML:1.1 | 0.00007014999999999998 | 0.12 | AML | other | m | 2024-04-08T11:01:48.37 |
IV.LOCA.HHE. | ML:1.2 | 0.00007335 | 0.5 | AML | other | m | 2024-04-08T11:01:51.14 |
IV.CSNT.HHE. | ML:1.1 | 0.00007905000000000001 | 0.88 | AML | other | m | 2024-04-08T11:01:51.26 |
IV.LOCA.HHN. | ML:1.3 | 0.00007819999999999999 | 0.56 | AML | other | m | 2024-04-08T11:01:52.42 |
IV.PII.HHN. | ML:1.4 | 0.00007469999999999999 | 1.12 | AML | other | m | 2024-04-08T11:01:55.31 |
IV.PII.HHE. | ML:1.4 | 0.000068 | 0.88 | AML | other | m | 2024-04-08T11:01:55.52 |