A magnitude ML 1.0 earthquake occured in region: 4 km W Castelfranco Piandiscò (AR), on
and geographic coordinates (lat, lon) 43.6340, 11.5030 at 5 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 |
---|---|---|---|---|
Castelfranco Piandiscò | AR | 4 | 9632 | 9632 |
Figline e Incisa Valdarno | FI | 5 | 23505 | 33137 |
Reggello | FI | 6 | 16290 | 49427 |
San Giovanni Valdarno | AR | 8 | 17018 | 66445 |
Rignano sull'Arno | FI | 11 | 8651 | 75096 |
Loro Ciuffenna | AR | 11 | 5819 | 80915 |
Terranuova Bracciolini | AR | 11 | 12346 | 93261 |
Cavriglia | AR | 12 | 9614 | 102875 |
Montevarchi | AR | 13 | 24378 | 127253 |
Montemignaio | AR | 15 | 566 | 127819 |
Pelago | FI | 15 | 7660 | 135479 |
Greve in Chianti | FI | 16 | 13862 | 149341 |
Pontassieve | FI | 17 | 20603 | 169944 |
Gaiole in Chianti | SI | 19 | 2758 | 172702 |
Radda in Chianti | SI | 19 | 1613 | 174315 |
Bucine | AR | 19 | 10164 | 184479 |
Bagno a Ripoli | FI | 20 | 25611 | 210090 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-01-25 17:55:19 |
43.634 | 11.5033 | 5 | 2022-01-25 18:31:24 |
Sala Sismica INGV-Roma | 100176751 |
Field | Value |
---|---|
Time (UTC) | 2022-01-25 17:55:19 ± 0.07 |
Latitude | 43.6340 ± 0.0045 |
Longitude | 11.5033 ± 0.0050 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100176751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 494 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 327 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75363 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100176751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-25 18:31:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2022-01-25T17:57:04.57 | 3.0 | undecidable | manual | Sg | 15.22 | 0 | |||
MN.TRI.HHZ. | 2022-01-25T17:56:35.71 | 3.0 | undecidable | manual | Sn | 1.36 | 0 | |||
IV.ZEN8.EHZ. | 2022-01-25T17:56:24.42 | 3.0 | undecidable | manual | Sg | 4.15 | 0 | |||
IV.CADC.EHZ. | 2022-01-25T17:56:23.62 | 3.0 | undecidable | manual | Sg | 3.65 | 0 | |||
CR.ZAG.BHZ. | 2022-01-25T17:56:22.28 | 3.0 | undecidable | manual | Pn | 3.55 | 0 | |||
IV.LAV9.HHZ. | 2022-01-25T17:55:55.71 | 3.0 | negative | manual | Pn | 0.56 | 0 | |||
IV.PIEI.HHZ. | 2022-01-25T17:55:46.10 | 0.6 | undecidable | manual | S | 97 | 83.6496 | 50 | 0.63 | 39 |
IV.BRSN.HNZ. | 2022-01-25T17:55:45.42 | 3.0 | undecidable | manual | S | -1.4 | 0 | |||
IV.PLMA.HHZ. | 2022-01-25T17:55:42.80 | 3.0 | undecidable | manual | P | 0.51 | 0 | |||
GU.EQUI.HHZ. | 2022-01-25T17:55:39.32 | 3.0 | negative | manual | P | -0.87 | 0 | |||
IV.PIEI.HHZ. | 2022-01-25T17:55:35.64 | 3.0 | undecidable | manual | P | 97 | 83.6496 | 50 | 1.18 | 0 |
IV.CRMI.HHN. | 2022-01-25T17:55:35.02 | 0.3 | undecidable | manual | S | 293 | 45.621 | 50 | -0.32 | 68 |
IV.CRE.HHE. | 2022-01-25T17:55:31.68 | 0.3 | undecidable | manual | S | 93 | 36.0417 | 98 | -0.37 | 69 |
IV.ASQU.HHZ. | 2022-01-25T17:55:29.75 | 0.3 | undecidable | manual | S | 52 | 29.1486 | 100 | 0.05 | 74 |
IV.CSNT.HHZ. | 2022-01-25T17:55:28.22 | 0.3 | undecidable | manual | S | 224 | 24.753 | 102 | 0.04 | 75 |
IV.CRMI.HHN. | 2022-01-25T17:55:28.51 | 1.0 | undecidable | manual | P | 293 | 45.621 | 50 | -0.1 | 24 |
IV.OSSC.HHZ. | 2022-01-25T17:55:28.00 | 0.3 | undecidable | manual | S | 239 | 24.0537 | 102 | 0.05 | 75 |
IV.RUFI.EHZ. | 2022-01-25T17:55:27.45 | 0.3 | undecidable | manual | S | 1 | 22.6551 | 103 | -0.02 | 75 |
IV.CRE.HHE. | 2022-01-25T17:55:26.53 | 0.3 | undecidable | manual | P | 93 | 36.0417 | 98 | -0.17 | 71 |
IV.ASQU.HHZ. | 2022-01-25T17:55:25.38 | 0.1 | undecidable | manual | P | 52 | 29.1486 | 100 | 0.03 | 99 |
IV.RUFI.EHZ. | 2022-01-25T17:55:24.26 | 0.1 | undecidable | manual | P | 1 | 22.6551 | 103 | 0.2 | 97 |
IV.OSSC.HHZ. | 2022-01-25T17:55:24.42 | 0.1 | undecidable | manual | P | 239 | 24.0537 | 102 | 0.08 | 99 |
IV.CSNT.HHZ. | 2022-01-25T17:55:24.44 | 0.1 | undecidable | manual | P | 224 | 24.753 | 102 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RUFI.EHE. | ML:1.1 | 0.00008965993 | 0.2048 | AML | other | m | 2022-01-25T17:55:27.87 |
IV.RUFI.EHN. | ML:1.0 | 0.00007535767 | 0.2176 | AML | other | m | 2022-01-25T17:55:28.58 |
IV.OSSC.HHE. | ML:1.1 | 0.000076228165 | 0.1664 | AML | other | m | 2022-01-25T17:55:28.79 |
IV.OSSC.HHN. | ML:1.3 | 0.00012833875 | 0.2048 | AML | other | m | 2022-01-25T17:55:28.43 |
IV.CSNT.HHE. | ML:1.1 | 0.00007458131 | 0.256 | AML | other | m | 2022-01-25T17:55:28.53 |
IV.CSNT.HHN. | ML:1.1 | 0.00007753721999999999 | 0.2304 | AML | other | m | 2022-01-25T17:55:29.18 |
IV.ASQU.HHE. | ML:1.1 | 0.00007091815 | 0.1792 | AML | other | m | 2022-01-25T17:55:30.23 |
IV.ASQU.HHN. | ML:0.9 | 0.00004561427499999999 | 0.2048 | AML | other | m | 2022-01-25T17:55:30.12 |
IV.PIEI.HHE. | ML:0.9 | 0.0000100179465 | 0.1536 | AML | other | m | 2022-01-25T17:55:47.96 |
IV.PIEI.HHN. | ML:0.6 | 0.000005908853 | 0.1792 | AML | other | m | 2022-01-25T17:55:47.10 |