A magnitude ML 0.4 earthquake occured in region: 5 km E Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8480, 12.0420 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 |
---|---|---|---|---|
Bagno di Romagna | FC | 5 | 6026 | 6026 |
Verghereto | FC | 6 | 1907 | 7933 |
Casteldelci | RN | 11 | 407 | 8340 |
Sarsina | FC | 11 | 3446 | 11786 |
Sant'Agata Feltria | RN | 14 | 2151 | 13937 |
Santa Sofia | FC | 15 | 4136 | 18073 |
Mercato Saraceno | FC | 17 | 6886 | 24959 |
Pennabilli | RN | 18 | 2869 | 27828 |
Chiusi della Verna | AR | 19 | 2023 | 29851 |
Badia Tedalda | AR | 20 | 1087 | 30938 |
Galeata | FC | 20 | 2516 | 33454 |
Civitella di Romagna | FC | 20 | 3786 | 37240 |
Pieve Santo Stefano | AR | 20 | 3183 | 40423 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-01-03 23:31:19 |
43.8482 | 12.0418 | 9 | 2020-01-03 23:40:01 |
Sala Sismica INGV-Roma | 75234171 |
Field | Value |
---|---|
Time (UTC) | 2020-01-03 23:31:19 ± 0.1 |
Latitude | 43.8482 ± 0.0063 |
Longitude | 12.0418 ± 0.0087 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75234171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 841 |
Semi-minor axis of confidence ellipse (meter) | 265 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.15109 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42448 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75234171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-03 23:40:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHE. | 2020-01-03T23:31:32.37 | 0.3 | undecidable | manual | S | 314 | 36.8298 | 50 | -0.01 | 73 |
IV.PARC.HHZ. | 2020-01-03T23:31:29.80 | 0.3 | undecidable | manual | S | 144 | 27.1506 | 109 | 0.11 | 72 |
IV.BRIS.HNE. | 2020-01-03T23:31:29.04 | 0.3 | undecidable | manual | P | 332 | 47.1195 | 50 | 0.43 | 65 |
IV.CRE.HHZ. | 2020-01-03T23:31:29.59 | 0.3 | undecidable | manual | S | 196 | 26.4513 | 110 | 0.15 | 72 |
IV.ASQU.HHZ. | 2020-01-03T23:31:27.89 | 0.3 | undecidable | manual | S | 254 | 20.9679 | 114 | 0.2 | 72 |
IV.PE3.EHZ. | 2020-01-03T23:31:27.82 | 0.3 | undecidable | manual | P | 115 | 40.1265 | 50 | 0.3 | 68 |
IV.SFI.EHZ. | 2020-01-03T23:31:26.41 | 0.1 | undecidable | manual | S | 292 | 16.7721 | 119 | 0.03 | 100 |
IV.LMD.HHE. | 2020-01-03T23:31:26.74 | 0.1 | undecidable | manual | P | 314 | 36.8298 | 50 | -0.28 | 92 |
IV.CRE.HHZ. | 2020-01-03T23:31:25.17 | 0.1 | undecidable | manual | P | 196 | 26.4513 | 110 | -0.15 | 96 |
IV.PARC.HHZ. | 2020-01-03T23:31:25.27 | 0.1 | undecidable | manual | P | 144 | 27.1506 | 109 | -0.19 | 95 |
IV.SSP9.EHN. | 2020-01-03T23:31:25.99 | 0.3 | undecidable | manual | P | 167 | 31.2465 | 50 | -0.17 | 71 |
IV.ASQU.HHZ. | 2020-01-03T23:31:24.24 | 0.1 | undecidable | manual | P | 254 | 20.9679 | 114 | -0.07 | 98 |
IV.SFI.EHZ. | 2020-01-03T23:31:23.48 | 0.1 | undecidable | manual | P | 292 | 16.7721 | 119 | -0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:0.4 | 0.00002246822 | 0.1152 | AML | other | m | 2020-01-03T23:31:26.47 |
IV.SFI.EHN. | ML:0.4 | 0.000019877963500000002 | 0.1408 | AML | other | m | 2020-01-03T23:31:26.53 |
IV.SFI.HNE. | ML:0.4 | 0.0000272299915 | 0.1152 | AML | other | m | 2020-01-03T23:31:26.48 |
IV.SFI.HNN. | ML:0.6 | 0.00003437185 | 0.6144 | AML | other | m | 2020-01-03T23:31:26.69 |
IV.ASQU.HHE. | ML:0.6 | 0.000022823415 | 0.2432 | AML | other | m | 2020-01-03T23:31:28.04 |
IV.ASQU.HHN. | ML:0.3 | 0.000015451698 | 0.2432 | AML | other | m | 2020-01-03T23:31:27.94 |
IV.CRE.HHE. | ML:0.2 | 0.0000116221455 | 0.2304 | AML | other | m | 2020-01-03T23:31:29.75 |
IV.CRE.HHN. | ML:0.8 | 0.000038876834999999996 | 0.2048 | AML | other | m | 2020-01-03T23:31:30.58 |
IV.PARC.HHE. | ML:0.0 | 0.00000423879 | 0.0896 | AML | other | m | 2020-01-03T23:31:29.91 |
IV.PARC.HHN. | ML:0.4 | 0.0000145077185 | 0.1536 | AML | other | m | 2020-01-03T23:31:30.39 |