A magnitude ML 1.2 earthquake occured in region: 4 km N Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1950, 11.0940 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 |
---|---|---|---|---|
Chiusdino | SI | 4 | 1903 | 1903 |
Radicondoli | SI | 9 | 914 | 2817 |
Monticiano | SI | 9 | 1571 | 4388 |
Montieri | GR | 9 | 1204 | 5592 |
Sovicille | SI | 15 | 10116 | 15708 |
Castelnuovo di Val di Cecina | PI | 15 | 2231 | 17939 |
Casole d'Elsa | SI | 17 | 3897 | 21836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-07-29 16:10:46 |
43.1948 | 11.0943 | 10 | 2020-07-29 16:22:25 |
Sala Sismica INGV-Roma | 81458731 |
Field | Value |
---|---|
Time (UTC) | 2020-07-29 16:10:46 ± 0.19 |
Latitude | 43.1948 ± 0.0144 |
Longitude | 11.0943 ± 0.0185 |
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 | 81458731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1968 |
Semi-minor axis of confidence ellipse (meter) | 891 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1970.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.53 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87954 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81458731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-29 16:22:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT05.EHZ. | 2020-07-29T16:12:32.34 | 3.0 | undecidable | manual | Sn | 0.81 | 0 | |||
IV.CELI.HHZ. | 2020-07-29T16:12:29.72 | 3.0 | undecidable | manual | Pg | 17.98 | 0 | |||
IV.HVZN.HNZ. | 2020-07-29T16:12:25.14 | 3.0 | negative | manual | Pn | -0.96 | 0 | |||
ST.ZIAN.EHZ. | 2020-07-29T16:12:19.41 | 3.0 | undecidable | manual | Sg | 4.08 | 0 | |||
XK.SELL.HHZ. | 2020-07-29T16:12:17.65 | 3.0 | positive | manual | Pn | 0.89 | 0 | |||
IV.SENA.HHZ. | 2020-07-29T16:12:17.25 | 3.0 | undecidable | manual | Sg | 2.85 | 0 | |||
IV.LADO.EHZ. | 2020-07-29T16:12:13.44 | 3.0 | negative | manual | Pn | -3.05 | 0 | |||
ST.GAGG.HHZ. | 2020-07-29T16:12:08.17 | 3.0 | undecidable | manual | Sn | -1.91 | 0 | |||
IV.MBAL.EHZ. | 2020-07-29T16:12:02.94 | 3.0 | undecidable | manual | Sg | 2.22 | 0 | |||
IV.VOBA.HNZ. | 2020-07-29T16:12:02.74 | 3.0 | undecidable | manual | Sg | 2.7 | 0 | |||
GU.MGRO.HHZ. | 2020-07-29T16:12:01.49 | 3.0 | undecidable | manual | Sn | 0.44 | 0 | |||
IV.CGL.BHZ. | 2020-07-29T16:11:56.06 | 3.0 | undecidable | manual | Pg | 5.54 | 0 | |||
IV.MRB1.HNZ. | 2020-07-29T16:11:50.88 | 3.0 | undecidable | manual | Pg | 6.9 | 0 | |||
NI.VINO.HHZ. | 2020-07-29T16:11:45.80 | 3.0 | positive | manual | Pg | 4.42 | 0 | |||
MN.TRI.HHZ. | 2020-07-29T16:11:40.08 | 3.0 | undecidable | manual | Pn | 2.31 | 0 | |||
ST.GAGG.HHZ. | 2020-07-29T16:11:33.61 | 3.0 | undecidable | manual | Pn | -0.02 | 0 | |||
IV.ZONE.HHZ. | 2020-07-29T16:11:32.70 | 3.0 | undecidable | manual | Pg | 2.31 | 0 | |||
IV.IMOL.HNZ. | 2020-07-29T16:11:10.37 | 3.0 | negative | manual | P | -1.11 | 0 | |||
IV.CASP.HHZ. | 2020-07-29T16:11:01.25 | 0.1 | undecidable | manual | S | 203 | 48.5181 | 50 | -0.53 | 86 |
IV.CELB.HHZ. | 2020-07-29T16:11:01.08 | 0.1 | undecidable | manual | P | 236 | 87.246 | 50 | -0.03 | 90 |
IV.SEI.HHZ. | 2020-07-29T16:11:01.99 | 0.1 | undecidable | manual | P | 12 | 97.6245 | 50 | -0.71 | 73 |
IV.MAGO.CHZ. | 2020-07-29T16:10:58.15 | 0.1 | undecidable | manual | S | 284 | 36.3414 | 50 | -0.38 | 92 |
IV.CSNT.HHZ. | 2020-07-29T16:10:57.92 | 0.3 | undecidable | manual | S | 27 | 34.6431 | 50 | -0.16 | 72 |
IV.CASP.HHZ. | 2020-07-29T16:10:55.71 | 0.1 | undecidable | manual | P | 203 | 48.5181 | 50 | 0.58 | 85 |
IV.MAGO.CHZ. | 2020-07-29T16:10:54.25 | 0.1 | undecidable | manual | P | 284 | 36.3414 | 50 | 1 | 73 |
IV.CSNT.HHZ. | 2020-07-29T16:10:53.35 | 0.1 | undecidable | manual | P | 27 | 34.6431 | 50 | 0.36 | 93 |
IV.TRIF.CHZ. | 2020-07-29T16:10:52.74 | 0.1 | undecidable | manual | S | 240 | 17.871 | 118 | -0.36 | 95 |
IV.TRIF.CHZ. | 2020-07-29T16:10:50.50 | 0.1 | negative | manual | P | 240 | 17.871 | 118 | 0.38 | 95 |
IV.FROS.CHZ. | 2020-07-29T16:10:49.40 | 0.3 | undecidable | manual | S | 72 | 5.2947 | 151 | -0.45 | 72 |
IV.FROS.CHZ. | 2020-07-29T16:10:48.48 | 0.1 | positive | manual | P | 72 | 5.2947 | 151 | 0.24 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:1.4 | 0.0002275 | 0.64 | AML | other | m | 2020-07-29T16:10:53.46 |
IV.TRIF.CHE. | ML:1.5 | 0.000273 | 0.26 | AML | other | m | 2020-07-29T16:10:53.25 |
IV.CSNT.HHE. | ML:0.7 | 0.000019450000000000002 | 0.76 | AML | other | m | 2020-07-29T16:10:58.60 |
IV.CSNT.HHN. | ML:0.7 | 0.00002205 | 0.68 | AML | other | m | 2020-07-29T16:10:59.63 |
IV.CASP.HHN. | ML:1.1 | 0.000037099999999999994 | 0.24 | AML | other | m | 2020-07-29T16:11:01.60 |
IV.CASP.HHE. | ML:1.2 | 0.0000376 | 0.66 | AML | other | m | 2020-07-29T16:11:01.95 |
IV.CELB.HHE. | ML:1.4 | 0.000032 | 1.94 | AML | other | m | 2020-07-29T16:11:02.98 |
IV.CELB.HHN. | ML:1.2 | 0.000018950000000000003 | 1 | AML | other | m | 2020-07-29T16:11:15.92 |