A magnitude ML 1.4 earthquake occured in region: 3 km E Poggibonsi (SI), on
and geographic coordinates (lat, lon) 43.4740, 11.1890 at 9 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 |
---|---|---|---|---|
Poggibonsi | SI | 3 | 29196 | 29196 |
Barberino Val d'Elsa | FI | 8 | 4386 | 33582 |
Castellina in Chianti | SI | 8 | 2859 | 36441 |
Colle di Val d'Elsa | SI | 8 | 21620 | 58061 |
Monteriggioni | SI | 9 | 9810 | 67871 |
Tavarnelle Val di Pesa | FI | 10 | 7800 | 75671 |
San Gimignano | SI | 12 | 7820 | 83491 |
Certaldo | FI | 15 | 16121 | 99612 |
Radda in Chianti | SI | 15 | 1613 | 101225 |
Greve in Chianti | FI | 16 | 13862 | 115087 |
Casole d'Elsa | SI | 19 | 3897 | 118984 |
Gaiole in Chianti | SI | 20 | 2758 | 121742 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-04-16 17:56:03 |
43.4743 | 11.189 | 9 | 2024-04-16 18:17:26 |
Sala Sismica INGV-Roma | 126808031 |
Field | Value |
---|---|
Time (UTC) | 2024-04-16 17:56:03 ± 0.1 |
Latitude | 43.4743 ± 0.0054 |
Longitude | 11.1890 ± 0.0149 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126808031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1195 |
Semi-minor axis of confidence ellipse (meter) | 472 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65021 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126808031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-16 18:17:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.HNZ. | 2024-04-16T17:58:01.30 | 3.0 | positive | manual | Pg | 14.89 | 0 | |||
IV.MCRV.HHZ. | 2024-04-16T17:57:46.01 | 3.0 | undecidable | manual | Sn | -9.63 | 0 | |||
IT.VNF1.HNZ. | 2024-04-16T17:57:32.72 | 3.0 | undecidable | manual | Sg | 3.78 | 0 | |||
IV.SPS2.HHZ. | 2024-04-16T17:57:29.26 | 3.0 | negative | manual | Pn | -0.39 | 0 | |||
ST.GAGG.HHZ. | 2024-04-16T17:57:14.49 | 3.0 | undecidable | manual | Sn | -4.71 | 0 | |||
IX.SCL3.EHZ.02 | 2024-04-16T17:57:13.14 | 3.0 | negative | manual | Pg | 3.42 | 0 | |||
IV.MCRV.HHZ. | 2024-04-16T17:57:01.34 | 3.0 | undecidable | manual | Pn | -4.94 | 0 | |||
ST.GAGG.HHZ. | 2024-04-16T17:56:51.40 | 3.0 | undecidable | manual | Pg | 5.59 | 0 | |||
IV.PTRJ.HHZ. | 2024-04-16T17:56:50.70 | 3.0 | undecidable | manual | Pn | -5.29 | 0 | |||
IV.BRSN.HNZ. | 2024-04-16T17:56:35.52 | 3.0 | undecidable | manual | Sn | -5.06 | 0 | |||
IV.RUFI.EHZ. | 2024-04-16T17:56:19.13 | 0.3 | undecidable | manual | S | 32 | 47.8188 | 50 | -0.25 | 68 |
GU.POPM.HHZ. | 2024-04-16T17:56:18.37 | 3.0 | undecidable | manual | P | 72.1722 | 1.91 | 0 | ||
IV.CRMI.HHZ. | 2024-04-16T17:56:16.60 | 0.6 | undecidable | manual | S | 335 | 39.4272 | 50 | -0.53 | 43 |
IV.VMGN.HHZ. | 2024-04-16T17:56:15.09 | 0.3 | undecidable | manual | P | 27 | 59.9955 | 50 | 0.51 | 63 |
IV.SEI.HHZ. | 2024-04-16T17:56:15.94 | 0.3 | undecidable | manual | P | 12 | 65.7897 | 50 | 0.47 | 63 |
IV.CAFI.HHZ. | 2024-04-16T17:56:15.60 | 3.0 | undecidable | manual | P | -1.28 | 0 | |||
IV.BOSL.HHZ. | 2024-04-16T17:56:13.38 | 0.1 | undecidable | manual | P | 16 | 52.8027 | 50 | -0.1 | 93 |
IV.TRIF.CHZ. | 2024-04-16T17:56:12.48 | 0.1 | undecidable | manual | P | 210 | 46.1205 | 50 | 0.04 | 96 |
IV.RUFI.EHZ. | 2024-04-16T17:56:12.77 | 1.0 | undecidable | manual | P | 32 | 47.8188 | 50 | 0.05 | 24 |
IV.CRMI.HHZ. | 2024-04-16T17:56:11.19 | 0.3 | undecidable | manual | P | 335 | 39.4272 | 50 | -0.22 | 70 |
IV.LOCA.HNZ. | 2024-04-16T17:56:10.72 | 0.3 | undecidable | manual | S | 162 | 19.5693 | 114 | -0.29 | 71 |
IV.FROS.CHZ. | 2024-04-16T17:56:09.90 | 0.3 | undecidable | manual | P | 185 | 29.4483 | 106 | 0.14 | 72 |
IV.LOCA.HNZ. | 2024-04-16T17:56:07.91 | 0.3 | undecidable | manual | P | 162 | 19.5693 | 114 | 0.03 | 75 |
IV.CSNT.HHZ. | 2024-04-16T17:56:07.49 | 0.3 | undecidable | manual | S | 91 | 8.1807 | 137 | -0.23 | 74 |
IV.OSSC.HHZ. | 2024-04-16T17:56:07.38 | 0.3 | undecidable | manual | S | 40 | 7.0929 | 140 | -0.1 | 76 |
IV.CSNT.HHZ. | 2024-04-16T17:56:06.12 | 0.1 | undecidable | manual | P | 91 | 8.1807 | 137 | 0.14 | 100 |
IV.OSSC.HHZ. | 2024-04-16T17:56:06.03 | 0.1 | undecidable | manual | P | 40 | 7.0929 | 140 | 0.19 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRMI.HHN. | ML:0.0 | 0.00008074498 | 0.22 | AML | other | m | 2024-04-16T17:56:17.74 |
IV.CRMI.HHE. | ML:0.0 | 0.000045378555 | 0.16 | AML | other | m | 2024-04-16T17:56:17.80 |
IV.BOSL.HHE. | ML:0.0 | 0.000089426255 | 0.18 | AML | other | m | 2024-04-16T17:56:30.04 |
IV.BOSL.HHN. | ML:0.0 | 0.00005544301 | 0.16 | AML | other | m | 2024-04-16T17:56:30.13 |
IV.TRIF.CHE. | ML:0.0 | 0.00022609675000000002 | 0.152 | AML | other | m | 2024-04-16T17:56:20.43 |
IV.TRIF.CHN. | ML:0.0 | 0.0002632501 | 0.24 | AML | other | m | 2024-04-16T17:56:19.66 |
IV.RUFI.EHE. | ML:1.5 | 0.00009513817 | 0.22 | AML | other | m | 2024-04-16T17:56:19.35 |
IV.RUFI.EHN. | ML:1.5 | 0.000084174125 | 0.26 | AML | other | m | 2024-04-16T17:56:19.35 |
IV.SEI.HHE. | ML:0.0 | 0.000079546015 | 0.4 | AML | other | m | 2024-04-16T17:56:36.25 |
IV.SEI.HHN. | ML:0.0 | 0.00013167824999999999 | 0.3 | AML | other | m | 2024-04-16T17:56:35.32 |