A magnitude ML 1.4 earthquake occured in region: 4 km E Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8770, 12.0230 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 6026 | 6026 |
Verghereto | FC | 9 | 1907 | 7933 |
Sarsina | FC | 11 | 3446 | 11379 |
Santa Sofia | FC | 12 | 4136 | 15515 |
Casteldelci | RN | 14 | 407 | 15922 |
Sant'Agata Feltria | RN | 15 | 2151 | 18073 |
Civitella di Romagna | FC | 16 | 3786 | 21859 |
Galeata | FC | 16 | 2516 | 24375 |
Mercato Saraceno | FC | 17 | 6886 | 31261 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-12-07 16:20:16 |
43.8768 | 12.0233 | 10 | 2021-02-26 14:56:16 |
Bollettino Sismico Italiano INGV | 86561831 |
Reviewed Rev100 |
ML 1.5 | 2020-12-07 16:20:16 |
43.8752 | 12.0285 | 7 | 2020-12-07 16:25:28 |
Sala Sismica INGV-Roma | 85268981 |
Field | Value |
---|---|
Time (UTC) | 2020-12-07 16:20:16 ± 0.08 |
Latitude | 43.8768 ± 0.0036 |
Longitude | 12.0233 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86561831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 451 |
Semi-minor axis of confidence ellipse (meter) | 147 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 213 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.18706 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56657 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 86561831 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-25 14:01:28 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 85268981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-07 16:25:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2020-12-07T16:20:36.20 | 0.6 | undecidable | manual | S | 184 | 60.8946 | 50 | 0.43 | 44 |
IV.ATVO.HHZ. | 2020-12-07T16:20:36.00 | 0.6 | undecidable | manual | S | 151 | 62.8926 | 50 | -0.31 | 44 |
IV.SEI.HHZ. | 2020-12-07T16:20:34.90 | 0.3 | undecidable | manual | S | 291 | 56.5989 | 50 | 0.28 | 68 |
IV.NARO.HHZ. | 2020-12-07T16:20:34.10 | 0.3 | undecidable | manual | S | 123 | 53.502 | 50 | 0.3 | 68 |
IV.BRIS.HHZ. | 2020-12-07T16:20:31.00 | 0.3 | undecidable | manual | S | 332 | 43.623 | 50 | -0.17 | 70 |
IV.BADI.EHZ. | 2020-12-07T16:20:31.60 | 0.3 | undecidable | manual | S | 156 | 44.4222 | 50 | 0.23 | 70 |
IV.RUFI.EHZ. | 2020-12-07T16:20:30.80 | 0.6 | undecidable | manual | S | 264 | 41.3253 | 50 | 0.26 | 47 |
IV.RINC.HHZ. | 2020-12-07T16:20:28.50 | 0.6 | undecidable | manual | S | 272 | 33.3444 | 50 | 0.1 | 49 |
IV.ATVO.HHZ. | 2020-12-07T16:20:28.16 | 0.3 | undecidable | manual | P | 151 | 62.8926 | 50 | 0.08 | 69 |
IV.LMD.HHZ. | 2020-12-07T16:20:28.50 | 0.3 | undecidable | manual | S | 312 | 33.6441 | 50 | 0.01 | 74 |
IV.CAFI.HHZ. | 2020-12-07T16:20:27.91 | 0.3 | undecidable | manual | P | 184 | 60.8946 | 50 | 0.14 | 69 |
IV.PARC.HHZ. | 2020-12-07T16:20:27.60 | 0.3 | undecidable | manual | S | 146 | 30.6471 | 50 | -0.09 | 73 |
IV.SEI.HHZ. | 2020-12-07T16:20:27.32 | 0.3 | undecidable | manual | P | 291 | 56.5989 | 50 | 0.22 | 68 |
IV.CRE.HHZ. | 2020-12-07T16:20:27.20 | 0.3 | undecidable | manual | S | 191 | 29.1486 | 50 | -0.1 | 73 |
IV.CPGN.EHZ. | 2020-12-07T16:20:26.20 | 0.6 | undecidable | manual | S | 109 | 25.2525 | 50 | -0.05 | 50 |
IV.NARO.HHZ. | 2020-12-07T16:20:26.38 | 0.3 | undecidable | manual | P | 123 | 53.502 | 50 | -0.25 | 68 |
IV.BRIS.HHZ. | 2020-12-07T16:20:25.57 | 1.0 | undecidable | manual | P | 332 | 43.623 | 50 | 0.46 | 22 |
IV.ASQU.HHZ. | 2020-12-07T16:20:25.00 | 0.3 | undecidable | manual | S | 245 | 20.7681 | 116 | 0.16 | 73 |
IV.BADI.EHZ. | 2020-12-07T16:20:24.98 | 0.6 | undecidable | manual | P | 156 | 44.4222 | 50 | -0.25 | 46 |
IV.RUFI.EHZ. | 2020-12-07T16:20:24.52 | 0.3 | undecidable | manual | P | 264 | 41.3253 | 50 | -0.23 | 70 |
IV.RSM2.HHE. | 2020-12-07T16:20:23.92 | 0.3 | undecidable | manual | P | 79 | 34.3434 | 50 | 0.24 | 71 |
IV.RINC.HHZ. | 2020-12-07T16:20:23.35 | 0.3 | undecidable | manual | P | 272 | 33.3444 | 50 | -0.16 | 72 |
IV.LMD.HHZ. | 2020-12-07T16:20:23.24 | 0.3 | undecidable | manual | P | 312 | 33.6441 | 50 | -0.33 | 70 |
IV.CPGN.EHZ. | 2020-12-07T16:20:22.68 | 0.3 | undecidable | manual | P | 109 | 25.2525 | 50 | 0.41 | 69 |
IV.CRE.HHZ. | 2020-12-07T16:20:22.70 | 0.1 | positive | manual | P | 191 | 29.1486 | 50 | -0.18 | 96 |
IV.PARC.HHZ. | 2020-12-07T16:20:22.77 | 0.1 | negative | manual | P | 146 | 30.6471 | 50 | -0.34 | 93 |
IV.ASQU.HHZ. | 2020-12-07T16:20:21.33 | 0.1 | positive | manual | P | 245 | 20.7681 | 116 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHN. | ML:0.0 | 0.00035989554999999997 | 0.2048 | AML | other | m | 2020-12-07T16:20:25.36 |
IV.ASQU.HHE. | ML:0.0 | 0.0002588178 | 0.3584 | AML | other | m | 2020-12-07T16:20:27.48 |
IV.CPGN.EHE. | ML:0.0 | 0.00016614599000000003 | 0.3968 | AML | other | m | 2020-12-07T16:20:28.46 |
IV.RINC.HHE. | ML:0.0 | 0.00010635794 | 0.2304 | AML | other | m | 2020-12-07T16:20:29.44 |
IV.LMD.HHE. | ML:0.0 | 0.00021249704999999999 | 0.2048 | AML | other | m | 2020-12-07T16:20:29.37 |
IV.CRE.HHN. | ML:0.0 | 0.00035238275 | 0.256 | AML | other | m | 2020-12-07T16:20:29.83 |
IV.LMD.HHN. | ML:0.0 | 0.00018099999999999998 | 0.16 | AML | other | m | 2020-12-07T16:20:30.16 |
IV.CRE.HHE. | ML:0.0 | 0.00017807859999999999 | 0.2688 | AML | other | m | 2020-12-07T16:20:30.10 |
IV.PARC.HHE. | ML:0.0 | 0.00008007631500000001 | 0.3328 | AML | other | m | 2020-12-07T16:20:33.74 |
IV.RUFI.EHE. | ML:0.0 | 0.00009440125499999999 | 0.192 | AML | other | m | 2020-12-07T16:20:31.14 |
IV.RINC.HHN. | ML:0.0 | 0.000081118535 | 0.32 | AML | other | m | 2020-12-07T16:20:30.75 |
IV.CPGN.EHN. | ML:0.0 | 0.000116090565 | 0.2176 | AML | other | m | 2020-12-07T16:20:31.34 |
IV.RUFI.EHN. | ML:0.0 | 0.00007818480499999999 | 0.2432 | AML | other | m | 2020-12-07T16:20:31.35 |
IV.PARC.HHN. | ML:0.0 | 0.0001171176 | 0.4992 | AML | other | m | 2020-12-07T16:20:33.06 |
IV.BADI.EHE. | ML:0.0 | 0.00006037691000000001 | 0.5504 | AML | other | m | 2020-12-07T16:20:35.52 |
IV.SEI.HHN. | ML:0.0 | 0.0004394954 | 0.384 | AML | other | m | 2020-12-07T16:20:36.08 |
IV.BADI.EHN. | ML:0.0 | 0.000066272865 | 0.4864 | AML | other | m | 2020-12-07T16:20:37.02 |
IV.SEI.HHE. | ML:0.0 | 0.00024879700000000004 | 0.3968 | AML | other | m | 2020-12-07T16:20:37.89 |
IV.CAFI.HHN. | ML:0.0 | 0.0000292021615 | 0.384 | AML | other | m | 2020-12-07T16:20:38.07 |
IV.CAFI.HHE. | ML:0.0 | 0.000035263570000000004 | 0.4608 | AML | other | m | 2020-12-07T16:20:39.85 |
IV.BRIS.HHN. | ML:1.5 | 0.00009255798500000001 | 0.2944 | AML | other | m | 2020-12-07T16:20:36.12 |
IV.BRIS.HHE. | ML:1.4 | 0.0000831905 | 0.6144 | AML | other | m | 2020-12-07T16:20:36.25 |
IV.NARO.HHE. | ML:1.1 | 0.000028524500500000002 | 0.2048 | AML | other | m | 2020-12-07T16:20:34.72 |
IV.NARO.HHN. | ML:1.2 | 0.000036540505 | 0.2048 | AML | other | m | 2020-12-07T16:20:34.83 |
IV.ATVO.HHE. | ML:1.4 | 0.00005138368 | 0.5632 | AML | other | m | 2020-12-07T16:20:42.02 |
IV.ATVO.HHN. | ML:1.2 | 0.000029165464999999998 | 0.3328 | AML | other | m | 2020-12-07T16:20:38.78 |