A magnitude ML 0.7 earthquake occured in region: 3 km SE Pratovecchio Stia (AR), on
and geographic coordinates (lat, lon) 43.7670, 11.7370 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 |
---|---|---|---|---|
Pratovecchio Stia | AR | 3 | 5845 | 5845 |
Castel San Niccolò | AR | 4 | 2707 | 8552 |
Poppi | AR | 5 | 6160 | 14712 |
Ortignano Raggiolo | AR | 10 | 878 | 15590 |
Montemignaio | AR | 10 | 566 | 16156 |
Bibbiena | AR | 10 | 12241 | 28397 |
Castel Focognano | AR | 15 | 3149 | 31546 |
Chitignano | AR | 16 | 899 | 32445 |
Londa | FI | 17 | 1840 | 34285 |
Chiusi della Verna | AR | 18 | 2023 | 36308 |
Pelago | FI | 18 | 7660 | 43968 |
Reggello | FI | 19 | 16290 | 60258 |
Talla | AR | 19 | 1062 | 61320 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-01-23 14:57:49 |
43.7672 | 11.737 | 9 | 2022-01-23 15:07:05 |
Sala Sismica INGV-Roma | 100093491 |
Field | Value |
---|---|
Time (UTC) | 2022-01-23 14:57:49 ± 0.06 |
Latitude | 43.7672 ± 0.0036 |
Longitude | 11.7370 ± 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 | 100093491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 284 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31117 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 100093491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-23 15:07:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2022-01-23T14:59:34.80 | 3.0 | undecidable | manual | Sg | 8.2 | 0 | |||
IV.SGTA.HNZ. | 2022-01-23T14:59:20.36 | 3.0 | undecidable | manual | Sn | -2.43 | 0 | |||
IV.POFI.HNZ. | 2022-01-23T14:58:53.79 | 3.0 | undecidable | manual | Sg | 1.78 | 0 | |||
IV.FIR.HHZ. | 2022-01-23T14:58:02.20 | 3.0 | undecidable | manual | S | -0.84 | 0 | |||
IV.LMD.HHZ. | 2022-01-23T14:58:01.14 | 0.3 | undecidable | manual | S | 356 | 34.5432 | 50 | -0.09 | 71 |
IV.BOSL.HHE. | 2022-01-23T14:58:01.35 | 0.3 | undecidable | manual | S | 302 | 34.2435 | 50 | 0.19 | 70 |
IV.CRE.HHZ. | 2022-01-23T14:57:58.01 | 1.0 | undecidable | manual | S | 134 | 23.8539 | 111 | -0.02 | 24 |
IV.RUFI.EHZ. | 2022-01-23T14:57:56.63 | 0.3 | undecidable | manual | S | 293 | 19.869 | 115 | -0.13 | 72 |
IV.BOSL.HHE. | 2022-01-23T14:57:56.10 | 0.3 | undecidable | manual | P | 302 | 34.2435 | 50 | 0.01 | 72 |
IV.SFI.EHZ. | 2022-01-23T14:57:56.24 | 0.6 | undecidable | manual | S | 30 | 17.5713 | 118 | 0.17 | 48 |
IV.LMD.HHZ. | 2022-01-23T14:57:55.95 | 0.1 | undecidable | manual | P | 356 | 34.5432 | 50 | -0.19 | 93 |
IV.CRE.HHZ. | 2022-01-23T14:57:54.27 | 0.3 | undecidable | manual | P | 134 | 23.8539 | 111 | -0.01 | 74 |
IV.CSNT.HHZ. | 2022-01-23T14:57:54.43 | 3.0 | undecidable | manual | P | -0.23 | 0 | |||
IV.SFI.EHZ. | 2022-01-23T14:57:53.25 | 0.1 | undecidable | manual | P | 30 | 17.5713 | 118 | 0.1 | 97 |
IV.RUFI.EHZ. | 2022-01-23T14:57:53.61 | 0.1 | undecidable | manual | P | 293 | 19.869 | 115 | 0.06 | 98 |
IV.ASQU.HHZ. | 2022-01-23T14:57:52.65 | 0.6 | undecidable | manual | S | 52 | 5.2947 | 150 | -0.22 | 49 |
IV.ASQU.HHZ. | 2022-01-23T14:57:51.37 | 0.1 | positive | manual | P | 52 | 5.2947 | 150 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHE. | ML:1.2 | 0.00024916315 | 0.2176 | AML | other | m | 2022-01-23T14:57:53.22 |
IV.ASQU.HHN. | ML:1.3 | 0.00032450000000000003 | 0.22 | AML | other | m | 2022-01-23T14:57:52.82 |
IV.LMD.HHN. | ML:0.8 | 0.0000240039675 | 0.1408 | AML | other | m | 2022-01-23T14:58:01.54 |
IV.LMD.HHE. | ML:0.7 | 0.000022415 | 0.56 | AML | other | m | 2022-01-23T14:58:02.33 |
IV.SFI.EHE. | ML:0.5 | 0.0000232797865 | 0.1536 | AML | other | m | 2022-01-23T14:57:57.25 |
IV.SFI.EHN. | ML:0.5 | 0.000026109105 | 0.2688 | AML | other | m | 2022-01-23T14:57:58.08 |
IV.SFI.HNE. | ML:1.2 | 0.00011752360000000001 | 0.704 | AML | other | m | 2022-01-23T14:58:06.19 |
IV.SFI.HNN. | ML:1.2 | 0.000141566645 | 0.896 | AML | other | m | 2022-01-23T14:58:05.64 |
IV.RUFI.EHE. | ML:0.5 | 0.00002715848 | 0.2816 | AML | other | m | 2022-01-23T14:57:56.76 |
IV.RUFI.EHN. | ML:0.7 | 0.00003363747 | 0.1792 | AML | other | m | 2022-01-23T14:57:56.83 |
IV.CRE.HHE. | ML:0.4 | 0.0000135316715 | 0.2432 | AML | other | m | 2022-01-23T14:57:59.44 |
IV.CRE.HHN. | ML:0.6 | 0.000027095030000000003 | 0.192 | AML | other | m | 2022-01-23T14:57:59.69 |