A magnitude ML 0.5 earthquake occured in region: 3 km S Pratovecchio Stia (AR), on
and geographic coordinates (lat, lon) 43.7650, 11.7260 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 |
---|---|---|---|---|
Pratovecchio Stia | AR | 3 | 5845 | 5845 |
Castel San Niccolò | AR | 3 | 2707 | 8552 |
Poppi | AR | 5 | 6160 | 14712 |
Montemignaio | AR | 9 | 566 | 15278 |
Ortignano Raggiolo | AR | 9 | 878 | 16156 |
Bibbiena | AR | 11 | 12241 | 28397 |
Castel Focognano | AR | 15 | 3149 | 31546 |
Londa | FI | 17 | 1840 | 33386 |
Chitignano | AR | 17 | 899 | 34285 |
Pelago | FI | 18 | 7660 | 41945 |
Reggello | FI | 18 | 16290 | 58235 |
Chiusi della Verna | AR | 18 | 2023 | 60258 |
Talla | AR | 19 | 1062 | 61320 |
San Godenzo | FI | 20 | 1167 | 62487 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-01-24 16:09:54 |
43.7647 | 11.7262 | 10 | 2022-01-24 16:24:01 |
Sala Sismica INGV-Roma | 100142191 |
Field | Value |
---|---|
Time (UTC) | 2022-01-24 16:09:54 ± 0.16 |
Latitude | 43.7647 ± 0.0081 |
Longitude | 11.7262 ± 0.0062 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100142191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 932 |
Semi-minor axis of confidence ellipse (meter) | 395 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 166 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 240 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 8 |
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) | 0.31296 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 100142191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-24 16:24:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HNZ. | 2022-01-24T16:11:46.36 | 3.0 | undecidable | manual | Sn | -6.65 | 0 | |||
IV.MTMR.HNZ. | 2022-01-24T16:11:44.03 | 3.0 | undecidable | manual | Sg | 5.92 | 0 | |||
IV.CROCE.HNZ. | 2022-01-24T16:11:35.47 | 3.0 | undecidable | manual | Pn | -5.06 | 0 | |||
GU.TRAV.HHZ. | 2022-01-24T16:11:35.10 | 3.0 | undecidable | manual | Sg | 4.36 | 0 | |||
IV.PAOL.HHZ. | 2022-01-24T16:11:28.42 | 3.0 | undecidable | manual | Sn | -2.45 | 0 | |||
IV.CRJA.HHZ. | 2022-01-24T16:11:24.15 | 3.0 | undecidable | manual | Pn | 0.4 | 0 | |||
IV.PTRJ.HHZ. | 2022-01-24T16:11:20.22 | 3.0 | undecidable | manual | Sn | -3.95 | 0 | |||
IV.GRIS.EHZ. | 2022-01-24T16:11:15.47 | 3.0 | undecidable | manual | Pn | 4.47 | 0 | |||
CR.STON.BHZ. | 2022-01-24T16:11:10.20 | 3.0 | undecidable | manual | Pn | 6.61 | 0 | |||
IX.SCL3.EHZ.02 | 2022-01-24T16:11:09.23 | 3.0 | negative | manual | Pg | 10.6 | 0 | |||
IV.CET2.HHZ. | 2022-01-24T16:11:09.49 | 3.0 | undecidable | manual | Pn | -4.48 | 0 | |||
IV.CAPR.HNZ. | 2022-01-24T16:11:07.78 | 3.0 | undecidable | manual | Sg | 2.21 | 0 | |||
IV.CMPR.HHZ. | 2022-01-24T16:10:59.61 | 3.0 | undecidable | manual | Pn | -1.57 | 0 | |||
IV.PTRJ.HHZ. | 2022-01-24T16:10:54.48 | 3.0 | undecidable | manual | Pg | 9.5 | 0 | |||
IV.MTMR.HNZ. | 2022-01-24T16:10:52.96 | 3.0 | undecidable | manual | Pn | 0.15 | 0 | |||
IV.VITU.HNZ. | 2022-01-24T16:10:49.53 | 3.0 | undecidable | manual | Pn | 1.99 | 0 | |||
IV.SACR.HHZ. | 2022-01-24T16:10:43.16 | 3.0 | undecidable | manual | Pn | -2.72 | 0 | |||
IV.FOSV.EHZ. | 2022-01-24T16:10:10.90 | 3.0 | undecidable | manual | P | -1.95 | 0 | |||
IV.BDI.HHZ. | 2022-01-24T16:10:09.54 | 3.0 | negative | manual | P | -3.89 | 0 | |||
IV.LMD.HHZ. | 2022-01-24T16:10:05.92 | 0.3 | undecidable | manual | S | 358 | 34.743 | 50 | -0.07 | 71 |
IV.SFI.EHZ. | 2022-01-24T16:10:01.38 | 0.3 | undecidable | manual | S | 32 | 18.2706 | 119 | 0.12 | 72 |
IV.RUFI.EHZ. | 2022-01-24T16:10:01.40 | 0.6 | undecidable | manual | S | 295 | 19.1697 | 117 | -0.12 | 48 |
IV.LMD.HHZ. | 2022-01-24T16:10:00.90 | 0.3 | undecidable | manual | P | 358 | 34.743 | 50 | -0.04 | 71 |
IV.RUFI.EHZ. | 2022-01-24T16:09:58.50 | 0.3 | undecidable | manual | P | 295 | 19.1697 | 117 | 0.15 | 72 |
IV.SFI.EHZ. | 2022-01-24T16:09:58.24 | 0.1 | undecidable | manual | P | 32 | 18.2706 | 119 | 0.04 | 98 |
IV.ASQU.HHZ. | 2022-01-24T16:09:57.91 | 0.3 | undecidable | manual | S | 55 | 6.1938 | 148 | -0.18 | 73 |
IV.ASQU.HHZ. | 2022-01-24T16:09:56.40 | 0.1 | undecidable | manual | P | 55 | 6.1938 | 148 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHN. | ML:0.6 | 0.00006520000000000001 | 0.18 | AML | other | m | 2022-01-24T16:09:58.48 |
IV.ASQU.HHE. | ML:0.6 | 0.0000672 | 0.26 | AML | other | m | 2022-01-24T16:09:58.51 |
IV.SFI.EHE. | ML:0.4 | 0.0000197570515 | 0.1024 | AML | other | m | 2022-01-24T16:10:01.68 |
IV.SFI.EHN. | ML:0.5 | 0.000023817875000000003 | 0.1408 | AML | other | m | 2022-01-24T16:10:01.67 |
IV.LMD.HHE. | ML:0.7 | 0.000019730445499999998 | 0.1792 | AML | other | m | 2022-01-24T16:10:06.60 |
IV.LMD.HHN. | ML:0.4 | 0.000009881412000000001 | 0.1408 | AML | other | m | 2022-01-24T16:10:06.53 |