A magnitude ML 1.8 earthquake occured in region: 2 km NE Certaldo (FI), on
and geographic coordinates (lat, lon) 43.5630, 11.0530 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 | 8 | 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 | 10 | 4386 | 64218 |
San Gimignano | SI | 11 | 7820 | 72038 |
Montaione | FI | 11 | 3700 | 75738 |
Poggibonsi | SI | 13 | 29196 | 104934 |
San Casciano in Val di Pesa | FI | 15 | 17062 | 121996 |
Colle di Val d'Elsa | SI | 17 | 21620 | 143616 |
Montelupo Fiorentino | FI | 19 | 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 1.8 | 2024-02-14 02:51:21 |
43.5633 | 11.053 | 11 | 2024-02-14 02:56:55 |
Sala Sismica INGV-Roma | 125261031 |
Field | Value |
---|---|
Time (UTC) | 2024-02-14 02:51:21 ± 0.11 |
Latitude | 43.5633 ± 0.0045 |
Longitude | 11.0530 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125261031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 501 |
Semi-minor axis of confidence ellipse (meter) | 453 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
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 | 43 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88493 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 45 |
Type of magnitude | ML |
Reference to an origin | 125261031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-14 02:56:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.POFI.HHZ. | 2024-02-14T02:52:08.53 | 3.0 | undecidable | manual | Pn | 3.39 | 0 | |||
IV.PARC.HHZ. | 2024-02-14T02:51:51.30 | 3.0 | undecidable | manual | S | -1.35 | 0 | |||
IV.SNTG.HHZ. | 2024-02-14T02:51:49.25 | 3.0 | undecidable | manual | P | 1.78 | 0 | |||
IV.MURB.HHZ. | 2024-02-14T02:51:43.97 | 3.0 | negative | manual | P | 0.56 | 0 | |||
IV.ATVO.HHZ. | 2024-02-14T02:51:42.01 | 3.0 | positive | manual | P | 0.3 | 0 | |||
IV.MGAB.HHZ. | 2024-02-14T02:51:41.82 | 3.0 | negative | manual | P | -0.13 | 0 | |||
IV.PLMA.HHZ. | 2024-02-14T02:51:41.35 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.SEI.HHZ. | 2024-02-14T02:51:41.05 | 0.6 | undecidable | manual | S | 24 | 59.6958 | 50 | 0.54 | 42 |
IV.ATMI.HHZ. | 2024-02-14T02:51:40.90 | 3.0 | positive | manual | P | 0.81 | 0 | |||
GU.POPM.HHZ. | 2024-02-14T02:51:39.96 | 0.6 | undecidable | manual | S | 336 | 58.497 | 50 | -0.22 | 45 |
GU.EQUI.HHZ. | 2024-02-14T02:51:39.02 | 0.1 | undecidable | manual | P | 313 | 98.2239 | 50 | 0.4 | 80 |
GU.MAIM.HHZ. | 2024-02-14T02:51:39.64 | 0.6 | undecidable | manual | S | 311 | 59.3961 | 50 | -0.79 | 38 |
IV.BOSL.HHZ. | 2024-02-14T02:51:37.68 | 0.6 | undecidable | manual | S | 32 | 48.2184 | 50 | 0.23 | 46 |
IV.MOCL.EHZ. | 2024-02-14T02:51:37.77 | 0.6 | undecidable | manual | S | 12 | 50.0166 | 50 | -0.16 | 46 |
IV.ARCI.HHZ. | 2024-02-14T02:51:37.16 | 0.1 | undecidable | manual | P | 156 | 85.9473 | 50 | 0.43 | 82 |
IV.TRIF.CHZ. | 2024-02-14T02:51:37.98 | 0.6 | undecidable | manual | S | 194 | 51.2154 | 50 | -0.26 | 45 |
MN.VLC.HHZ. | 2024-02-14T02:51:36.56 | 0.6 | undecidable | manual | P | 321 | 84.9483 | 50 | -0.01 | 45 |
IV.RUFI.EHZ. | 2024-02-14T02:51:36.60 | 0.6 | undecidable | manual | S | 50 | 47.619 | 50 | -0.69 | 40 |
IV.VISG.HHZ. | 2024-02-14T02:51:36.28 | 1.0 | negative | manual | P | 24 | 75.7686 | 50 | 1.12 | 16 |
IV.PII.HHZ. | 2024-02-14T02:51:36.09 | 0.6 | undecidable | manual | S | 293 | 45.9207 | 50 | -0.73 | 40 |
IV.SFI.EHZ. | 2024-02-14T02:51:35.16 | 1.0 | negative | manual | P | 59 | 74.0703 | 50 | 0.27 | 22 |
IV.CAFI.HHZ. | 2024-02-14T02:51:35.57 | 0.3 | negative | manual | P | 109 | 77.9664 | 50 | 0.07 | 67 |
GU.CARD.HHZ. | 2024-02-14T02:51:34.24 | 0.1 | undecidable | manual | P | 319 | 68.7756 | 50 | 0.17 | 90 |
IV.FROS.CHZ. | 2024-02-14T02:51:34.95 | 0.6 | undecidable | manual | S | 168 | 40.1265 | 50 | -0.32 | 46 |
IV.BDI.HHZ. | 2024-02-14T02:51:33.99 | 0.6 | positive | manual | P | 327 | 66.378 | 50 | 0.28 | 44 |
IV.SEI.HHZ. | 2024-02-14T02:51:32.94 | 0.6 | negative | manual | P | 24 | 59.6958 | 50 | 0.26 | 45 |
IV.VMGN.HHZ. | 2024-02-14T02:51:32.58 | 0.1 | undecidable | manual | P | 41 | 57.9975 | 50 | 0.17 | 91 |
IV.LOCA.HHZ. | 2024-02-14T02:51:32.92 | 0.6 | undecidable | manual | S | 149 | 33.1446 | 50 | -0.49 | 45 |
GU.POPM.HHZ. | 2024-02-14T02:51:32.59 | 0.6 | positive | manual | P | 336 | 58.497 | 50 | 0.1 | 46 |
GU.MAIM.HHZ. | 2024-02-14T02:51:32.77 | 0.1 | negative | manual | P | 311 | 59.3961 | 50 | 0.14 | 92 |
IV.MOCL.EHZ. | 2024-02-14T02:51:31.24 | 1.0 | positive | manual | P | 12 | 50.0166 | 50 | 0.05 | 24 |
IV.TRIF.CHZ. | 2024-02-14T02:51:31.74 | 0.6 | negative | manual | P | 194 | 51.2154 | 50 | 0.37 | 44 |
IV.BOSL.HHZ. | 2024-02-14T02:51:31.15 | 0.6 | positive | manual | P | 32 | 48.2184 | 50 | 0.24 | 46 |
IV.CRMI.HHZ. | 2024-02-14T02:51:30.85 | 0.6 | undecidable | manual | S | 347 | 26.4513 | 50 | -0.78 | 40 |
IV.PII.HHZ. | 2024-02-14T02:51:30.67 | 0.1 | negative | manual | P | 293 | 45.9207 | 50 | 0.12 | 94 |
IV.RUFI.EHZ. | 2024-02-14T02:51:30.86 | 0.6 | positive | manual | P | 50 | 47.619 | 50 | 0.04 | 48 |
IV.CSNT.HHZ. | 2024-02-14T02:51:30.08 | 0.6 | undecidable | manual | S | 118 | 21.5673 | 116 | -0.21 | 48 |
IV.FROS.CHZ. | 2024-02-14T02:51:29.93 | 0.1 | negative | manual | P | 168 | 40.1265 | 50 | 0.28 | 92 |
IV.OSSC.HHZ. | 2024-02-14T02:51:28.50 | 0.6 | undecidable | manual | S | 106 | 16.0728 | 123 | -0.15 | 49 |
IV.LOCA.HHZ. | 2024-02-14T02:51:28.66 | 0.6 | positive | manual | P | 149 | 33.1446 | 50 | 0.08 | 49 |
IV.CRMI.HHZ. | 2024-02-14T02:51:27.20 | 0.1 | negative | manual | P | 347 | 26.4513 | 50 | -0.35 | 93 |
IV.CSNT.HHZ. | 2024-02-14T02:51:26.45 | 0.1 | negative | manual | P | 118 | 21.5673 | 116 | -0.33 | 94 |
IV.OSSC.HHZ. | 2024-02-14T02:51:25.74 | 0.1 | negative | manual | P | 106 | 16.0728 | 123 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHE. | ML:2.1 | 0.00124 | 1.2 | AML | other | m | 2024-02-14T02:51:28.70 |
IV.OSSC.HHN. | ML:2.1 | 0.0011200000000000001 | 0.2 | AML | other | m | 2024-02-14T02:51:29.34 |
IV.CSNT.HHE. | ML:1.6 | 0.000292 | 1.68 | AML | other | m | 2024-02-14T02:51:29.98 |
IV.CRMI.HHN. | ML:2.0 | 0.000503 | 0.6 | AML | other | m | 2024-02-14T02:51:31.32 |
IV.CRMI.HHE. | ML:1.7 | 0.0002825 | 1.7 | AML | other | m | 2024-02-14T02:51:31.10 |
IV.CRMI.HNE. | ML:1.9 | 0.0004195 | 1.02 | AML | other | m | 2024-02-14T02:51:31.61 |
IV.CRMI.HNN. | ML:2.0 | 0.000517 | 0.24 | AML | other | m | 2024-02-14T02:51:31.32 |
IV.CSNT.HHN. | ML:1.8 | 0.000389 | 0.2 | AML | other | m | 2024-02-14T02:51:32.56 |
IV.LOCA.HHE. | ML:1.9 | 0.00033850000000000004 | 0.52 | AML | other | m | 2024-02-14T02:51:34.08 |
IV.LOCA.HHN. | ML:1.9 | 0.00035099999999999997 | 0.62 | AML | other | m | 2024-02-14T02:51:35.50 |
IV.FROS.CHE. | ML:2.1 | 0.0004075 | 0.12 | AML | other | m | 2024-02-14T02:51:35.53 |
IV.FROS.CHN. | ML:2.1 | 0.00039 | 0.26 | AML | other | m | 2024-02-14T02:51:36.34 |
IV.PII.HHN. | ML:2.1 | 0.000328 | 0.24 | AML | other | m | 2024-02-14T02:51:37.58 |
IV.BOSL.HHN. | ML:1.3 | 0.000060200000000000006 | 0.3 | AML | other | m | 2024-02-14T02:51:38.55 |
IV.MOCL.EHN. | ML:1.8 | 0.000145 | 0.5 | AML | other | m | 2024-02-14T02:51:38.89 |
IV.BOSL.HHE. | ML:1.1 | 0.00003285 | 0.5 | AML | other | m | 2024-02-14T02:51:38.44 |
IV.PII.HHE. | ML:1.9 | 0.0002165 | 0.4 | AML | other | m | 2024-02-14T02:51:38.78 |
IV.TRIF.CHE. | ML:1.8 | 0.000158 | 0.12 | AML | other | m | 2024-02-14T02:51:39.12 |
IV.MOCL.EHE. | ML:1.9 | 0.00021799999999999999 | 0.96 | AML | other | m | 2024-02-14T02:51:39.71 |
IV.TRIF.CHN. | ML:1.8 | 0.0001545 | 1.26 | AML | other | m | 2024-02-14T02:51:40.21 |
IV.VMGN.HHE. | ML:1.3 | 0.000041349999999999995 | 0.62 | AML | other | m | 2024-02-14T02:51:41.81 |
GU.MAIM.HHN. | ML:1.5 | 0.000059999999999999995 | 0.72 | AML | other | m | 2024-02-14T02:51:42.51 |
IV.VMGN.HHN. | ML:1.4 | 0.00005115 | 0.56 | AML | other | m | 2024-02-14T02:51:42.51 |
IV.SEI.HHE. | ML:1.8 | 0.00014450000000000002 | 0.8 | AML | other | m | 2024-02-14T02:51:42.33 |
GU.POPM.HHE. | ML:1.9 | 0.000157 | 1.06 | AML | other | m | 2024-02-14T02:51:42.80 |
GU.POPM.HHN. | ML:1.9 | 0.000168 | 1.1 | AML | other | m | 2024-02-14T02:51:42.25 |
IV.SEI.HHN. | ML:2.1 | 0.0002595 | 0.32 | AML | other | m | 2024-02-14T02:51:43.25 |
GU.MAIM.HHE. | ML:1.4 | 0.00005335 | 0.44 | AML | other | m | 2024-02-14T02:51:43.53 |
IV.BDI.HHE. | ML:1.7 | 0.00009590000000000001 | 1.1 | AML | other | m | 2024-02-14T02:51:44.26 |
IV.BDI.HHN. | ML:2.0 | 0.00016 | 1 | AML | other | m | 2024-02-14T02:51:45.45 |
GU.CARD.HHE. | ML:1.9 | 0.000128 | 0.42 | AML | other | m | 2024-02-14T02:51:45.83 |
IV.MURB.HHE. | ML:1.9 | 0.0000544 | 1.02 | AML | other | m | 2024-02-14T02:51:45.76 |
GU.CARD.HHN. | ML:1.9 | 0.0001255 | 0.3 | AML | other | m | 2024-02-14T02:51:46.01 |
IV.CAFI.HHN. | ML:1.3 | 0.000030449999999999998 | 0.38 | AML | other | m | 2024-02-14T02:51:46.48 |
MN.VLC.HHN. | ML:1.6 | 0.000052900000000000005 | 1.02 | AML | other | m | 2024-02-14T02:51:49.76 |
MN.VLC.HHE. | ML:1.5 | 0.0000409 | 0.52 | AML | other | m | 2024-02-14T02:51:50.63 |
IV.CAFI.HHE. | ML:1.2 | 0.000025849999999999998 | 0.42 | AML | other | m | 2024-02-14T02:51:50.85 |
IV.ARCI.HHE. | ML:1.3 | 0.00002605 | 0.18 | AML | other | m | 2024-02-14T02:51:51.61 |
IV.ARCI.HHN. | ML:1.4 | 0.00003225 | 0.48 | AML | other | m | 2024-02-14T02:51:52.28 |
GU.GSCL.HHN. | ML:1.9 | 0.00008685 | 0.9 | AML | other | m | 2024-02-14T02:51:52.81 |
IV.PARC.HHN. | ML:1.6 | 0.000037699999999999995 | 0.58 | AML | other | m | 2024-02-14T02:51:52.71 |
GU.GSCL.HHE. | ML:1.9 | 0.0000868 | 0.76 | AML | other | m | 2024-02-14T02:51:52.36 |
IV.PARC.HHE. | ML:1.5 | 0.000034149999999999997 | 1.5 | AML | other | m | 2024-02-14T02:51:53.99 |
IV.ATMI.HHE. | ML:1.9 | 0.0000769 | 0.3 | AML | other | m | 2024-02-14T02:51:56.92 |
IV.ATMI.HHN. | ML:1.9 | 0.00007535 | 0.8 | AML | other | m | 2024-02-14T02:51:57.08 |
IV.MURB.HHN. | ML:2.0 | 0.000075 | 0.38 | AML | other | m | 2024-02-14T02:52:03.43 |