A magnitude ML 1.2 earthquake occured in region: 9 km E San Godenzo (FI), on
and geographic coordinates (lat, lon) 43.8970, 11.7310 at 8 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 |
---|---|---|---|---|
San Godenzo | FI | 10 | 1167 | 1167 |
Premilcuore | FC | 10 | 799 | 1966 |
Pratovecchio Stia | AR | 12 | 5845 | 7811 |
Londa | FI | 14 | 1840 | 9651 |
Portico e San Benedetto | FC | 15 | 756 | 10407 |
Santa Sofia | FC | 15 | 4136 | 14543 |
Dicomano | FI | 17 | 5515 | 20058 |
Castel San Niccolò | AR | 17 | 2707 | 22765 |
Galeata | FC | 18 | 2516 | 25281 |
Poppi | AR | 19 | 6160 | 31441 |
Montemignaio | AR | 19 | 566 | 32007 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-01-25 21:59:57 |
43.8967 | 11.731 | 9 | 2022-01-25 22:11:52 |
Sala Sismica INGV-Roma | 100179681 |
Field | Value |
---|---|
Time (UTC) | 2022-01-25 21:59:57 ± 0.04 |
Latitude | 43.8967 ± 0.0018 |
Longitude | 11.7310 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100179681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 277 |
Semi-minor axis of confidence ellipse (meter) | 114 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52970 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100179681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-25 22:11:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHN. | 2022-01-25T22:00:15.95 | 0.6 | undecidable | manual | S | 217 | 58.7967 | 50 | 0.09 | 46 |
IV.SSP9.EHN. | 2022-01-25T22:00:13.02 | 1.0 | undecidable | manual | S | 138 | 48.1185 | 50 | 0.03 | 24 |
IV.BRIS.HHZ. | 2022-01-25T22:00:10.20 | 0.6 | undecidable | manual | S | 4 | 36.4413 | 50 | 0.3 | 46 |
IV.VISG.HHZ. | 2022-01-25T22:00:10.85 | 0.3 | undecidable | manual | S | 324 | 40.1265 | 50 | -0.02 | 72 |
IV.CRE.HHZ. | 2022-01-25T22:00:09.55 | 0.3 | undecidable | manual | S | 150 | 35.5422 | 50 | -0.1 | 72 |
IV.SEI.HHN. | 2022-01-25T22:00:09.38 | 0.3 | undecidable | manual | S | 301 | 34.4433 | 50 | 0.01 | 73 |
IV.CSNT.HHN. | 2022-01-25T22:00:08.13 | 1.0 | undecidable | manual | P | 217 | 58.7967 | 50 | 0.18 | 23 |
IV.BOSL.HHE. | 2022-01-25T22:00:07.46 | 0.3 | undecidable | manual | S | 278 | 28.749 | 107 | -0.09 | 73 |
IV.SSP9.EHN. | 2022-01-25T22:00:06.08 | 0.6 | undecidable | manual | P | 138 | 48.1185 | 50 | -0.22 | 46 |
IV.CRE.HHZ. | 2022-01-25T22:00:04.14 | 0.1 | undecidable | manual | P | 150 | 35.5422 | 50 | -0.22 | 94 |
IV.SEI.HHN. | 2022-01-25T22:00:04.30 | 0.6 | undecidable | manual | P | 301 | 34.4433 | 50 | 0.1 | 48 |
IV.RUFI.EHZ. | 2022-01-25T22:00:04.16 | 0.3 | undecidable | manual | S | 250 | 18.87 | 114 | -0.17 | 73 |
IV.BRIS.HHZ. | 2022-01-25T22:00:04.71 | 0.1 | undecidable | manual | P | 4 | 36.4413 | 50 | 0.2 | 94 |
IV.LMD.HHZ. | 2022-01-25T22:00:04.66 | 0.3 | undecidable | manual | S | 355 | 20.1687 | 113 | -0.08 | 74 |
IV.VISG.HHZ. | 2022-01-25T22:00:04.81 | 0.1 | undecidable | manual | P | 324 | 40.1265 | 50 | -0.26 | 92 |
IV.BOSL.HHE. | 2022-01-25T22:00:03.15 | 0.1 | undecidable | manual | P | 278 | 28.749 | 107 | 0 | 99 |
IV.ASQU.HHZ. | 2022-01-25T22:00:02.33 | 0.3 | undecidable | manual | S | 157 | 12.0768 | 125 | 0.07 | 75 |
IV.SFI.EHZ. | 2022-01-25T22:00:01.28 | 0.3 | undecidable | manual | S | 84 | 9.2796 | 132 | -0.24 | 73 |
IV.RUFI.EHZ. | 2022-01-25T22:00:01.45 | 0.1 | undecidable | manual | P | 250 | 18.87 | 114 | 0.16 | 97 |
IV.LMD.HHZ. | 2022-01-25T22:00:01.48 | 0.1 | undecidable | manual | P | 355 | 20.1687 | 113 | -0.05 | 100 |
IV.ASQU.HHZ. | 2022-01-25T22:00:00.35 | 0.1 | undecidable | manual | P | 157 | 12.0768 | 125 | 0.25 | 97 |
IV.SFI.EHZ. | 2022-01-25T21:59:59.79 | 0.1 | undecidable | manual | P | 84 | 9.2796 | 132 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:1.2 | 0.00021250000000000002 | 0.24 | AML | other | m | 2022-01-25T22:00:01.70 |
IV.SFI.HNE. | ML:1.2 | 0.000247 | 0.38 | AML | other | m | 2022-01-25T22:00:01.70 |
IV.SFI.EHN. | ML:1.3 | 0.00030000000000000003 | 0.24 | AML | other | m | 2022-01-25T22:00:01.71 |
IV.SFI.HNN. | ML:1.4 | 0.00033600000000000004 | 0.68 | AML | other | m | 2022-01-25T22:00:01.71 |
IV.ASQU.HHE. | ML:1.0 | 0.00011 | 0.18 | AML | other | m | 2022-01-25T22:00:02.49 |
IV.ASQU.HHN. | ML:1.1 | 0.000138 | 0.28 | AML | other | m | 2022-01-25T22:00:02.81 |
IV.LMD.HHE. | ML:1.1 | 0.00009784999999999999 | 1.68 | AML | other | m | 2022-01-25T22:00:04.09 |
IV.LMD.HHN. | ML:1.1 | 0.00009385 | 1.74 | AML | other | m | 2022-01-25T22:00:04.95 |
IV.CRE.HHN. | ML:1.4 | 0.00009820000000000002 | 1.78 | AML | other | m | 2022-01-25T22:00:10.03 |
IV.CRE.HHE. | ML:0.9 | 0.00003335 | 0.2 | AML | other | m | 2022-01-25T22:00:10.49 |