A magnitude ML 1.2 earthquake occured in region: 11 km SW Santa Sofia (FC), on
and geographic coordinates (lat, lon) 43.8780, 11.8140 at 7 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 |
---|---|---|---|---|
Santa Sofia | FC | 11 | 4136 | 4136 |
Premilcuore | FC | 11 | 799 | 4935 |
Pratovecchio Stia | AR | 12 | 5845 | 10780 |
Bagno di Romagna | FC | 13 | 6026 | 16806 |
Galeata | FC | 15 | 2516 | 19322 |
San Godenzo | FI | 17 | 1167 | 20489 |
Portico e San Benedetto | FC | 17 | 756 | 21245 |
Poppi | AR | 17 | 6160 | 27405 |
Castel San Niccolò | AR | 18 | 2707 | 30112 |
Civitella di Romagna | FC | 18 | 3786 | 33898 |
Verghereto | FC | 18 | 1907 | 35805 |
Londa | FI | 20 | 1840 | 37645 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-09-21 01:52:12 |
43.8782 | 11.8145 | 7 | 2022-09-21 02:00:13 |
Sala Sismica INGV-Roma | 109948131 |
Field | Value |
---|---|
Time (UTC) | 2022-09-21 01:52:12 ± 0.05 |
Latitude | 43.8782 ± 0.0036 |
Longitude | 11.8145 ± 0.0037 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 109948131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 361 |
Semi-minor axis of confidence ellipse (meter) | 267 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 243 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.03507 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55938 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 109948131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-21 02:00:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSP9.EHZ. | 2022-09-21T01:52:27.77 | 0.3 | undecidable | manual | S | 143 | 42.2244 | 50 | 0.27 | 68 |
IV.PARC.HHZ. | 2022-09-21T01:52:27.31 | 0.3 | undecidable | manual | S | 127 | 42.4242 | 50 | -0.25 | 67 |
IV.BRIS.HHZ. | 2022-09-21T01:52:26.94 | 0.3 | undecidable | manual | S | 354 | 38.628 | 50 | 0.41 | 66 |
IV.CRE.HHZ. | 2022-09-21T01:52:24.01 | 0.3 | undecidable | manual | S | 159 | 30.8469 | 103 | 0.08 | 70 |
IV.CAFI.HHZ. | 2022-09-21T01:52:24.66 | 1.0 | positive | manual | P | 169 | 62.0934 | 50 | 0.25 | 22 |
IV.OSSC.HHE. | 2022-09-21T01:52:23.95 | 0.6 | undecidable | manual | P | 229 | 60.1953 | 50 | -0.17 | 44 |
IV.PARC.HHZ. | 2022-09-21T01:52:21.01 | 0.3 | undecidable | manual | P | 127 | 42.4242 | 50 | -0.37 | 65 |
IV.VMGN.HHZ. | 2022-09-21T01:52:21.73 | 0.1 | undecidable | manual | S | 291 | 24.0537 | 107 | 0.06 | 96 |
IV.LMD.HHZ. | 2022-09-21T01:52:21.27 | 0.3 | undecidable | manual | S | 339 | 23.6541 | 107 | -0.28 | 69 |
IV.RUFI.EHZ. | 2022-09-21T01:52:21.86 | 0.3 | undecidable | manual | S | 260 | 24.753 | 107 | -0.05 | 72 |
IV.SSP9.EHZ. | 2022-09-21T01:52:21.55 | 0.3 | undecidable | manual | P | 143 | 42.2244 | 50 | 0.2 | 68 |
IV.BRIS.HHZ. | 2022-09-21T01:52:20.86 | 0.6 | negative | manual | P | 354 | 38.628 | 50 | 0.08 | 47 |
IV.CRE.HHZ. | 2022-09-21T01:52:19.24 | 0.1 | positive | manual | P | 159 | 30.8469 | 103 | -0.04 | 96 |
IV.VMGN.HHZ. | 2022-09-21T01:52:18.03 | 0.1 | undecidable | manual | P | 291 | 24.0537 | 107 | 0.05 | 96 |
IV.RUFI.EHZ. | 2022-09-21T01:52:18.09 | 0.1 | undecidable | manual | P | 260 | 24.753 | 107 | -0.03 | 97 |
IV.LMD.HHZ. | 2022-09-21T01:52:17.82 | 0.1 | positive | manual | P | 339 | 23.6541 | 107 | -0.09 | 96 |
IV.SFI.HNE. | 2022-09-21T01:52:15.70 | 0.1 | undecidable | manual | S | 41 | 3.8961 | 152 | -0.13 | 100 |
IV.SFI.HNE. | 2022-09-21T01:52:14.79 | 0.1 | undecidable | manual | P | 41 | 3.8961 | 152 | 0.18 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRE.HHE. | ML:1.2 | 0.00008175 | 0.16 | AML | other | m | 2022-09-21T01:52:24.31 |
IV.CRE.HHN. | ML:1.4 | 0.00013550000000000001 | 0.2 | AML | other | m | 2022-09-21T01:52:24.40 |
IV.BRIS.HHN. | ML:0.8 | 0.00002715 | 0.36 | AML | other | m | 2022-09-21T01:52:27.71 |
IV.BRIS.HHE. | ML:1.1 | 0.00004765 | 0.34 | AML | other | m | 2022-09-21T01:52:27.61 |