A magnitude ML 1.3 earthquake occured in region: 2 km NE Certaldo (FI), on
and geographic coordinates (lat, lon) 43.5600, 11.0560 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 | 9 | 17504 | 33625 |
Gambassi Terme | FI | 9 | 4870 | 38495 |
Montespertoli | FI | 10 | 13537 | 52032 |
Tavarnelle Val di Pesa | FI | 10 | 7800 | 59832 |
Barberino Val d'Elsa | FI | 10 | 4386 | 64218 |
San Gimignano | SI | 10 | 7820 | 72038 |
Montaione | FI | 12 | 3700 | 75738 |
Poggibonsi | SI | 13 | 29196 | 104934 |
San Casciano in Val di Pesa | FI | 15 | 17062 | 121996 |
Colle di Val d'Elsa | SI | 16 | 21620 | 143616 |
Montelupo Fiorentino | FI | 19 | 14098 | 157714 |
Empoli | FI | 20 | 48109 | 205823 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-02-06 17:58:23 |
43.5602 | 11.0558 | 10 | 2024-02-06 18:14:58 |
Sala Sismica INGV-Roma | 125078171 |
Field | Value |
---|---|
Time (UTC) | 2024-02-06 17:58:23 ± 0.15 |
Latitude | 43.5602 ± 0.0072 |
Longitude | 11.0558 ± 0.0124 |
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 | 125078171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 846 |
Semi-minor axis of confidence ellipse (meter) | 794 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 19 |
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) | 0.78151 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 125078171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-06 18:14:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
NI.VINO.HHZ. | 2024-02-06T18:00:01.39 | 3.0 | undecidable | manual | Sg | 9.58 | 0 | |||
GU.RORO.HHZ. | 2024-02-06T17:59:37.56 | 3.0 | undecidable | manual | Sg | 8.41 | 0 | |||
IV.GUAR.HHZ. | 2024-02-06T17:59:35.01 | 3.0 | undecidable | manual | Sn | -0.14 | 0 | |||
IV.BAG8.EHZ. | 2024-02-06T17:59:27.45 | 3.0 | undecidable | manual | Sn | -3.84 | 0 | |||
IV.FIAM.HNZ. | 2024-02-06T17:59:26.18 | 3.0 | undecidable | manual | Sn | 1.62 | 0 | |||
OT.OT14.EHZ. | 2024-02-06T17:59:22.97 | 3.0 | positive | manual | Pn | -1.67 | 0 | |||
MN.TRI.HHZ. | 2024-02-06T17:59:14.39 | 3.0 | positive | manual | Pn | 4.38 | 0 | |||
IV.CASP.HHZ. | 2024-02-06T17:58:39.08 | 0.3 | undecidable | manual | P | 190 | 86.7465 | 50 | 0.54 | 78 |
IV.BOSL.HHZ. | 2024-02-06T17:58:39.32 | 0.3 | undecidable | manual | S | 32 | 48.4182 | 50 | 0.1 | 93 |
IV.PII.HHZ. | 2024-02-06T17:58:37.90 | 0.3 | undecidable | manual | S | 293 | 46.2204 | 50 | -0.75 | 78 |
IV.BDI.HHZ. | 2024-02-06T17:58:35.71 | 0.3 | undecidable | manual | P | 327 | 66.8775 | 50 | 0.24 | 87 |
IV.SEI.HHZ. | 2024-02-06T17:58:34.68 | 0.3 | undecidable | manual | P | 24 | 59.8956 | 50 | 0.27 | 88 |
GU.POPM.HHZ. | 2024-02-06T17:58:34.64 | 0.3 | undecidable | manual | P | 336 | 58.8966 | 50 | 0.39 | 86 |
IV.LOCA.HNZ. | 2024-02-06T17:58:34.57 | 0.3 | undecidable | manual | S | 149 | 32.6451 | 50 | -0.45 | 89 |
GU.MAIM.HHZ. | 2024-02-06T17:58:34.43 | 0.3 | undecidable | manual | P | 311 | 59.7957 | 50 | 0.04 | 92 |
IV.MOCL.EHZ. | 2024-02-06T17:58:33.38 | 0.3 | undecidable | manual | P | 11 | 50.3163 | 50 | 0.45 | 86 |
IV.TRIF.CHZ. | 2024-02-06T17:58:33.37 | 0.3 | undecidable | manual | P | 194 | 50.9157 | 50 | 0.35 | 88 |
IV.PII.HHZ. | 2024-02-06T17:58:32.37 | 0.3 | undecidable | manual | P | 293 | 46.2204 | 50 | 0.07 | 94 |
IV.BOSL.HHZ. | 2024-02-06T17:58:32.80 | 0.3 | undecidable | manual | P | 32 | 48.4182 | 50 | 0.17 | 92 |
IV.CRMI.HHZ. | 2024-02-06T17:58:32.48 | 0.6 | undecidable | manual | S | 347 | 26.8509 | 50 | -0.98 | 48 |
IV.CSNT.HHZ. | 2024-02-06T17:58:31.41 | 0.3 | undecidable | manual | S | 117 | 21.1677 | 116 | -0.37 | 92 |
IV.LOCA.HNZ. | 2024-02-06T17:58:30.36 | 0.3 | undecidable | manual | P | 149 | 32.6451 | 50 | 0.15 | 95 |
IV.OSSC.HHZ. | 2024-02-06T17:58:30.20 | 0.3 | undecidable | manual | S | 105 | 15.7731 | 123 | 0.05 | 100 |
IV.CSNT.HHZ. | 2024-02-06T17:58:28.08 | 0.3 | undecidable | manual | P | 117 | 21.1677 | 116 | -0.26 | 94 |
IV.CRMI.HHZ. | 2024-02-06T17:58:28.89 | 0.3 | undecidable | manual | P | 347 | 26.8509 | 50 | -0.42 | 90 |
IV.OSSC.HHZ. | 2024-02-06T17:58:27.43 | 0.3 | undecidable | manual | P | 105 | 15.7731 | 123 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:1.6 | 0.00035299999999999996 | 0.8 | AML | other | m | 2024-02-06T17:58:30.37 |
IV.OSSC.HHN. | ML:1.6 | 0.00033650000000000005 | 1.82 | AML | other | m | 2024-02-06T17:58:30.92 |
IV.CSNT.HHE. | ML:1.1 | 0.0000906 | 1.24 | AML | other | m | 2024-02-06T17:58:32.65 |
IV.CRMI.HHN. | ML:1.4 | 0.00014649999999999998 | 0.52 | AML | other | m | 2024-02-06T17:58:32.98 |
IV.CRMI.HHE. | ML:1.2 | 0.00008810000000000001 | 1.02 | AML | other | m | 2024-02-06T17:58:32.29 |
IV.CSNT.HHN. | ML:1.3 | 0.0001228 | 0.26 | AML | other | m | 2024-02-06T17:58:34.23 |
IV.PII.HHE. | ML:1.4 | 0.00008005000000000001 | 0.2 | AML | other | m | 2024-02-06T17:58:39.27 |
IV.PII.HHN. | ML:1.5 | 0.0000991 | 0.24 | AML | other | m | 2024-02-06T17:58:39.29 |
IV.BOSL.HHN. | ML:0.7 | 0.00001695 | 0.3 | AML | other | m | 2024-02-06T17:58:40.24 |
IV.BOSL.HHE. | ML:0.6 | 0.000011645 | 0.52 | AML | other | m | 2024-02-06T17:58:40.13 |
IV.BDI.HHE. | ML:1.2 | 0.0000294 | 0.4 | AML | other | m | 2024-02-06T17:58:46.33 |
IV.BDI.HHN. | ML:1.4 | 0.00004124999999999999 | 0.88 | AML | other | m | 2024-02-06T17:58:47.59 |
IV.MOCL.EHE. | ML:1.4 | 0.000060715495 | 0.192 | AML | other | m | 2024-02-06T17:58:40.92 |
IV.MOCL.EHN. | ML:1.2 | 0.000046233040000000006 | 0.1664 | AML | other | m | 2024-02-06T17:58:40.66 |
GU.POPM.HHE. | ML:1.4 | 0.000047611395 | 0.192 | AML | other | m | 2024-02-06T17:58:44.40 |
IV.SEI.HHE. | ML:1.3 | 0.000041924234999999997 | 0.192 | AML | other | m | 2024-02-06T17:58:44.31 |
IV.SEI.HHN. | ML:1.6 | 0.00008448789500000001 | 0.3712 | AML | other | m | 2024-02-06T17:58:44.93 |