A magnitude ML 1.3 earthquake occured in region: 1 km NW Certaldo (FI), on
and geographic coordinates (lat, lon) 43.5580, 11.0320 at 12 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 | 1 | 16121 | 16121 |
Gambassi Terme | FI | 7 | 4870 | 20991 |
Castelfiorentino | FI | 7 | 17504 | 38495 |
Montaione | FI | 10 | 3700 | 42195 |
San Gimignano | SI | 10 | 7820 | 50015 |
Montespertoli | FI | 10 | 13537 | 63552 |
Barberino Val d'Elsa | FI | 11 | 4386 | 67938 |
Tavarnelle Val di Pesa | FI | 11 | 7800 | 75738 |
Poggibonsi | SI | 14 | 29196 | 104934 |
San Casciano in Val di Pesa | FI | 17 | 17062 | 121996 |
Colle di Val d'Elsa | SI | 17 | 21620 | 143616 |
Empoli | FI | 19 | 48109 | 191725 |
Montelupo Fiorentino | FI | 19 | 14098 | 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 | 2022-08-03 15:05:00 |
43.5583 | 11.0323 | 12 | 2022-08-03 15:11:43 |
Sala Sismica INGV-Roma | 108069141 |
Field | Value |
---|---|
Time (UTC) | 2022-08-03 15:05:00 ± 0.09 |
Latitude | 43.5583 ± 0.0045 |
Longitude | 11.0323 ± 0.0087 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108069141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 567 |
Semi-minor axis of confidence ellipse (meter) | 531 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61334 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 108069141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-03 15:11:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.EQUI.HHZ. | 2022-08-03T15:05:28.71 | 3.0 | undecidable | manual | S | -3.36 | 0 | |||
GU.POPM.HHZ. | 2022-08-03T15:05:18.61 | 0.6 | undecidable | manual | S | 338 | 58.2972 | 91 | -0.26 | 45 |
IV.MOCL.EHZ. | 2022-08-03T15:05:16.27 | 0.6 | undecidable | manual | S | 13 | 50.9157 | 91 | -0.63 | 41 |
IV.CASP.HHZ. | 2022-08-03T15:05:16.61 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.CAFI.HHZ. | 2022-08-03T15:05:15.42 | 3.0 | positive | manual | P | 0.2 | 0 | |||
IV.MPPT.EHZ. | 2022-08-03T15:05:14.89 | 0.6 | undecidable | manual | S | 6 | 44.5221 | 91 | -0.3 | 46 |
IV.MAGO.CHE. | 2022-08-03T15:05:14.84 | 0.6 | undecidable | manual | S | 224 | 43.7229 | 91 | -0.13 | 47 |
IV.FROS.CHZ. | 2022-08-03T15:05:13.67 | 0.3 | undecidable | manual | S | 165 | 39.9267 | 91 | -0.29 | 69 |
GU.CARD.HHE. | 2022-08-03T15:05:12.71 | 0.3 | undecidable | manual | P | 320 | 68.0763 | 91 | -0.04 | 69 |
GU.MAIM.HHZ. | 2022-08-03T15:05:11.30 | 3.0 | positive | manual | P | -0.65 | 0 | |||
GU.POPM.HHZ. | 2022-08-03T15:05:11.67 | 0.3 | negative | manual | P | 338 | 58.2972 | 91 | 0.42 | 65 |
IV.BOSL.HHZ. | 2022-08-03T15:05:10.26 | 0.3 | undecidable | manual | P | 33 | 49.617 | 91 | 0.36 | 67 |
IV.MOCL.EHZ. | 2022-08-03T15:05:10.64 | 0.3 | undecidable | manual | P | 13 | 50.9157 | 91 | 0.53 | 64 |
IV.CSNT.HHZ. | 2022-08-03T15:05:09.19 | 0.6 | undecidable | manual | S | 114 | 22.755 | 94 | -0.2 | 48 |
ZH.T1648.EHZ. | 2022-08-03T15:05:09.67 | 0.3 | undecidable | manual | S | 59 | 23.3544 | 94 | 0.14 | 73 |
IV.MPPT.EHZ. | 2022-08-03T15:05:09.26 | 0.1 | undecidable | manual | P | 6 | 44.5221 | 91 | 0.14 | 94 |
IV.CRMI.HHZ. | 2022-08-03T15:05:09.86 | 0.3 | undecidable | manual | S | 351 | 26.6511 | 93 | -0.56 | 66 |
IV.PII.HHZ. | 2022-08-03T15:05:09.98 | 3.0 | negative | manual | P | 0.28 | 0 | |||
IV.MAGO.CHE. | 2022-08-03T15:05:09.06 | 0.3 | undecidable | manual | P | 224 | 43.7229 | 91 | 0.06 | 72 |
IV.FROS.CHZ. | 2022-08-03T15:05:08.69 | 0.1 | undecidable | manual | P | 165 | 39.9267 | 91 | 0.27 | 92 |
IV.OSSC.HHZ. | 2022-08-03T15:05:07.52 | 0.3 | undecidable | manual | S | 103 | 17.5713 | 98 | -0.49 | 69 |
ZH.T1646.EHZ. | 2022-08-03T15:05:06.95 | 0.6 | undecidable | manual | S | 29 | 12.7761 | 113 | 0.19 | 49 |
IV.CRMI.HHZ. | 2022-08-03T15:05:06.17 | 0.1 | positive | manual | P | 351 | 26.6511 | 93 | -0.2 | 96 |
IV.OSSC.HHZ. | 2022-08-03T15:05:05.06 | 0.3 | undecidable | manual | P | 103 | 17.5713 | 98 | 0.08 | 75 |
IV.CSNT.HHZ. | 2022-08-03T15:05:05.79 | 0.3 | undecidable | manual | P | 114 | 22.755 | 94 | 0.01 | 75 |
ZH.T1648.EHZ. | 2022-08-03T15:05:05.99 | 0.1 | undecidable | manual | P | 59 | 23.3544 | 94 | 0.13 | 98 |
ZH.T1646.EHZ. | 2022-08-03T15:05:04.38 | 0.1 | positive | manual | P | 29 | 12.7761 | 113 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHN. | ML:1.5 | 0.0002385 | 0.68 | AML | other | m | 2022-08-03T15:05:08.44 |
IV.OSSC.HHE. | ML:1.5 | 0.0002375 | 0.4 | AML | other | m | 2022-08-03T15:05:08.38 |
ZH.T1646.EHN. | ML:1.5 | 0.0003055 | 1.8 | AML | other | m | 2022-08-03T15:05:09.98 |
IV.CSNT.HHN. | ML:1.1 | 0.0000752 | 0.5 | AML | other | m | 2022-08-03T15:05:09.67 |
IV.CRMI.HHN. | ML:1.3 | 0.00011549999999999999 | 1.44 | AML | other | m | 2022-08-03T15:05:10.80 |
IV.PII.HHN. | ML:1.4 | 0.00008235000000000001 | 1.1 | AML | other | m | 2022-08-03T15:05:10.63 |
ZH.T1648.EHN. | ML:1.6 | 0.0002135 | 0.58 | AML | other | m | 2022-08-03T15:05:10.18 |
ZH.T1648.EHE. | ML:1.4 | 0.00014330000000000001 | 0.24 | AML | other | m | 2022-08-03T15:05:10.37 |
IV.CRMI.HHE. | ML:1.3 | 0.00010035 | 0.32 | AML | other | m | 2022-08-03T15:05:10.62 |
IV.PII.HHE. | ML:1.5 | 0.0000973 | 1.12 | AML | other | m | 2022-08-03T15:05:10.38 |
IV.CSNT.HHE. | ML:1.1 | 0.00008549999999999999 | 0.12 | AML | other | m | 2022-08-03T15:05:11.09 |
ZH.T1646.EHE. | ML:1.5 | 0.00035250000000000006 | 1.74 | AML | other | m | 2022-08-03T15:05:13.99 |
IV.FROS.CHE. | ML:1.9 | 0.00028900000000000003 | 1.76 | AML | other | m | 2022-08-03T15:05:14.91 |
IV.FROS.CHN. | ML:1.9 | 0.00028100000000000005 | 0.58 | AML | other | m | 2022-08-03T15:05:14.91 |
IV.MPPT.EHE. | ML:1.2 | 0.0000426 | 0.58 | AML | other | m | 2022-08-03T15:05:15.31 |
IV.MPPT.EHN. | ML:1.1 | 0.00003784999999999999 | 1.84 | AML | other | m | 2022-08-03T15:05:15.95 |
IV.BOSL.HHN. | ML:0.6 | 0.000007715 | 0.48 | AML | other | m | 2022-08-03T15:05:16.19 |
IV.BOSL.HHE. | ML:0.6 | 0.000008885 | 0.66 | AML | other | m | 2022-08-03T15:05:17.36 |
GU.MAIM.HHE. | ML:1.1 | 0.000025500000000000003 | 1.18 | AML | other | m | 2022-08-03T15:05:18.79 |
GU.MAIM.HHN. | ML:1.3 | 0.00004035 | 1.46 | AML | other | m | 2022-08-03T15:05:18.12 |
GU.POPM.HHE. | ML:1.4 | 0.00006235 | 0.26 | AML | other | m | 2022-08-03T15:05:19.57 |
GU.POPM.HHN. | ML:1.4 | 0.00005505 | 0.76 | AML | other | m | 2022-08-03T15:05:20.35 |