A magnitude ML 0.9 earthquake occured in region: 5 km W Santa Sofia (FC), on
and geographic coordinates (lat, lon) 43.9540, 11.8420 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 |
---|---|---|---|---|
Santa Sofia | FC | 5 | 4136 | 4136 |
Premilcuore | FC | 6 | 799 | 4935 |
Galeata | FC | 7 | 2516 | 7451 |
Portico e San Benedetto | FC | 9 | 756 | 8207 |
Civitella di Romagna | FC | 10 | 3786 | 11993 |
Rocca San Casciano | FC | 12 | 1910 | 13903 |
Bagno di Romagna | FC | 15 | 6026 | 19929 |
Tredozio | FC | 16 | 1212 | 21141 |
San Godenzo | FI | 18 | 1167 | 22308 |
Dovadola | FC | 19 | 1653 | 23961 |
Predappio | FC | 20 | 6346 | 30307 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-01-01 15:57:07 |
43.9543 | 11.8417 | 8 | 2020-01-01 16:04:14 |
Sala Sismica INGV-Roma | 75172161 |
Field | Value |
---|---|
Time (UTC) | 2020-01-01 15:57:07 ± 0.09 |
Latitude | 43.9543 ± 0.0036 |
Longitude | 11.8417 ± 0.0062 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75172161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 461 |
Semi-minor axis of confidence ellipse (meter) | 293 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 261 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41908 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75172161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-01 16:04:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2020-01-01T15:57:22.32 | 3.0 | undecidable | manual | P | -0.42 | 0 | |||
IV.CRE.HHZ. | 2020-01-01T15:57:21.15 | 0.1 | undecidable | manual | S | 167 | 38.2284 | 50 | -0.04 | 95 |
IV.RUFI.EHZ. | 2020-01-01T15:57:18.38 | 0.1 | undecidable | manual | S | 244 | 29.5482 | 106 | -0.19 | 93 |
IV.PARC.HHN. | 2020-01-01T15:57:17.14 | 0.6 | undecidable | manual | P | 137 | 46.5201 | 50 | 0.29 | 44 |
IV.ASQU.HHZ. | 2020-01-01T15:57:15.13 | 0.1 | undecidable | manual | S | 193 | 17.9709 | 115 | 0.33 | 92 |
IV.CRE.HHZ. | 2020-01-01T15:57:15.24 | 0.6 | positive | manual | P | 167 | 38.2284 | 50 | -0.34 | 44 |
IV.RINC.HHZ. | 2020-01-01T15:57:15.68 | 0.1 | undecidable | manual | S | 248 | 20.1687 | 112 | 0.17 | 95 |
IV.LMD.HHZ. | 2020-01-01T15:57:14.63 | 0.1 | undecidable | manual | S | 322 | 17.3715 | 116 | 0.03 | 98 |
IV.BRIS.HNE. | 2020-01-01T15:57:14.46 | 0.3 | undecidable | manual | P | 349 | 30.5472 | 105 | 0.19 | 70 |
IV.RUFI.EHZ. | 2020-01-01T15:57:13.78 | 0.6 | positive | manual | P | 244 | 29.5482 | 106 | -0.28 | 46 |
IV.RINC.HHZ. | 2020-01-01T15:57:12.35 | 1.0 | positive | manual | P | 248 | 20.1687 | 112 | 0.05 | 24 |
IV.SFI.EHZ. | 2020-01-01T15:57:11.19 | 0.1 | undecidable | manual | S | 176 | 5.4945 | 147 | -0.2 | 97 |
IV.LMD.HHZ. | 2020-01-01T15:57:11.71 | 0.1 | positive | manual | P | 322 | 17.3715 | 116 | -0.07 | 98 |
IV.ASQU.HHZ. | 2020-01-01T15:57:11.95 | 0.6 | negative | manual | P | 193 | 17.9709 | 115 | 0.06 | 49 |
IV.SFI.EHZ. | 2020-01-01T15:57:09.88 | 0.1 | undecidable | manual | P | 176 | 5.4945 | 147 | -0.04 | 100 |
IV.IMOL.EHZ. | 2020-01-01T15:57:07.67 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:1.5 | 0.0006825 | 0.24 | AML | other | m | 2020-01-01T15:57:11.31 |
IV.SFI.HNE. | ML:1.6 | 0.0007019999999999999 | 0.24 | AML | other | m | 2020-01-01T15:57:11.31 |
IV.SFI.HNN. | ML:1.6 | 0.000746 | 0.38 | AML | other | m | 2020-01-01T15:57:11.32 |
IV.SFI.EHN. | ML:1.6 | 0.0007405 | 0.36 | AML | other | m | 2020-01-01T15:57:11.33 |
IV.LMD.HHE. | ML:0.8 | 0.00006025 | 0.56 | AML | other | m | 2020-01-01T15:57:14.95 |
IV.LMD.HHN. | ML:0.8 | 0.00006035 | 0.16 | AML | other | m | 2020-01-01T15:57:14.81 |
IV.ASQU.HHN. | ML:0.8 | 0.000052449999999999994 | 0.18 | AML | other | m | 2020-01-01T15:57:15.33 |
IV.RINC.HHE. | ML:0.7 | 0.00003535 | 0.5 | AML | other | m | 2020-01-01T15:57:15.66 |
IV.ASQU.HHE. | ML:0.7 | 0.00003925 | 0.62 | AML | other | m | 2020-01-01T15:57:16.46 |
IV.RINC.HHN. | ML:0.6 | 0.000028899999999999998 | 0.72 | AML | other | m | 2020-01-01T15:57:20.42 |