A magnitude ML 2.1 earthquake occured in region: 5 km NE Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8910, 12.0240 at 9 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 | 5 | 6026 | 6026 |
Sarsina | FC | 10 | 3446 | 9472 |
Verghereto | FC | 11 | 1907 | 11379 |
Santa Sofia | FC | 11 | 4136 | 15515 |
Civitella di Romagna | FC | 15 | 3786 | 19301 |
Galeata | FC | 15 | 2516 | 21817 |
Sant'Agata Feltria | RN | 15 | 2151 | 23968 |
Casteldelci | RN | 15 | 407 | 24375 |
Mercato Saraceno | FC | 16 | 6886 | 31261 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2018-02-22 15:40:44 |
43.8913 | 12.0245 | 9 | 2019-04-24 14:49:23 |
Bollettino Sismico Italiano INGV | 55152461 |
Reviewed Rev100 |
ML 2.0 | 2018-02-22 15:40:44 |
43.9007 | 12.0392 | 7 | 2018-02-22 15:46:55 |
Sala Sismica INGV-Roma | 54092531 |
Field | Value |
---|---|
Time (UTC) | 2018-02-22 15:40:44 ± 0.12 |
Latitude | 43.8913 ± 0.0063 |
Longitude | 12.0245 ± 0.0075 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 55152461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 832 |
Semi-minor axis of confidence ellipse (meter) | 92 |
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) | 830.0 |
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 | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50632 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 55152461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-04-05 13:52:42 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 54092531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-02-22 15:46:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2018-02-22T15:41:02.81 | 0.1 | undecidable | manual | S | 289 | 56.1993 | 50 | 0.58 | 81 |
IV.BRIS.HHZ. | 2018-02-22T15:40:59.21 | 0.1 | undecidable | manual | S | 331 | 42.3243 | 50 | 0.69 | 81 |
IV.BADI.EHZ. | 2018-02-22T15:40:59.74 | 0.1 | undecidable | manual | S | 157 | 45.8208 | 50 | 0.26 | 90 |
IV.RUFI.EHZ. | 2018-02-22T15:40:58.33 | 0.1 | undecidable | manual | S | 262 | 41.625 | 50 | -0.01 | 95 |
IV.SSP9.EHZ. | 2018-02-22T15:40:57.06 | 0.1 | undecidable | manual | S | 166 | 36.2415 | 50 | 0.15 | 94 |
IV.LMD.HHZ. | 2018-02-22T15:40:55.39 | 0.1 | undecidable | manual | S | 309 | 32.6451 | 50 | -0.56 | 84 |
IV.CRE.HHZ. | 2018-02-22T15:40:55.83 | 0.3 | undecidable | manual | S | 191 | 30.747 | 50 | 0.38 | 67 |
IV.CAFI.HHZ. | 2018-02-22T15:40:55.99 | 0.6 | negative | manual | P | 0.17 | 46 | |||
IV.PARC.HHZ. | 2018-02-22T15:40:55.82 | 0.1 | undecidable | manual | S | 147 | 31.9458 | 50 | 0.07 | 96 |
IV.SEI.HHZ. | 2018-02-22T15:40:54.83 | 0.1 | undecidable | manual | P | 289 | 56.1993 | 50 | 0.17 | 90 |
IV.ATMC.EHE. | 2018-02-22T15:40:53.61 | 0.1 | undecidable | manual | P | 165 | 51.1155 | 50 | -0.28 | 89 |
IV.CPGN.EHZ. | 2018-02-22T15:40:53.63 | 0.3 | undecidable | manual | S | 113 | 25.752 | 109 | -0.17 | 71 |
IV.BADI.EHZ. | 2018-02-22T15:40:52.76 | 0.1 | positive | manual | P | 157 | 45.8208 | 50 | -0.31 | 89 |
IV.BRSN.HNE. | 2018-02-22T15:40:52.87 | 1.0 | undecidable | manual | P | 6 | 43.8228 | 50 | 0.11 | 23 |
IV.RUFI.EHZ. | 2018-02-22T15:40:52.11 | 0.1 | undecidable | manual | P | 262 | 41.625 | 50 | -0.31 | 89 |
IV.BRIS.HHZ. | 2018-02-22T15:40:52.46 | 0.1 | undecidable | manual | P | 331 | 42.3243 | 50 | -0.07 | 94 |
IV.SSP9.EHZ. | 2018-02-22T15:40:51.46 | 0.1 | undecidable | manual | P | 166 | 36.2415 | 50 | -0.13 | 94 |
IV.PARC.HHZ. | 2018-02-22T15:40:50.60 | 0.1 | positive | manual | P | 147 | 31.9458 | 50 | -0.33 | 91 |
IV.LMD.HHZ. | 2018-02-22T15:40:50.34 | 0.3 | undecidable | manual | P | 309 | 32.6451 | 50 | -0.7 | 60 |
IV.CRE.HHZ. | 2018-02-22T15:40:50.56 | 0.1 | positive | manual | P | 191 | 30.747 | 50 | -0.19 | 94 |
IV.CPGN.EHZ. | 2018-02-22T15:40:50.36 | 0.1 | undecidable | manual | P | 113 | 25.752 | 109 | 0.56 | 86 |
IV.SFI.EHZ. | 2018-02-22T15:40:50.27 | 0.1 | undecidable | manual | S | 276 | 14.2746 | 122 | 0.06 | 98 |
IV.SFI.EHZ. | 2018-02-22T15:40:47.69 | 0.1 | positive | manual | P | 276 | 14.2746 | 122 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHN. | ML:2.7 | 0.001187 | 0.32 | AML | other | m | 2018-02-22T15:41:03.20 |
IV.SFI.EHN. | ML:2.0 | 0.00095 | 0.4 | AML | other | m | 2018-02-22T15:40:50.39 |
IV.SFI.HNE. | ML:2.0 | 0.00095 | 0.24 | AML | other | m | 2018-02-22T15:40:50.39 |
IV.SFI.HNN. | ML:2.0 | 0.00099 | 0.4 | AML | other | m | 2018-02-22T15:40:50.39 |
IV.LMD.HHE. | ML:2.3 | 0.000958 | 0.18 | AML | other | m | 2018-02-22T15:40:56.15 |
IV.PARC.HHE. | ML:1.9 | 0.000334 | 0.2 | AML | other | m | 2018-02-22T15:40:56.28 |
IV.LMD.HHN. | ML:2.1 | 0.000639 | 1.18 | AML | other | m | 2018-02-22T15:40:56.08 |
IV.CRE.HHE. | ML:1.8 | 0.0003035 | 0.6 | AML | other | m | 2018-02-22T15:40:57.43 |
IV.CRE.HHN. | ML:2.1 | 0.0006165000000000001 | 1.24 | AML | other | m | 2018-02-22T15:40:57.13 |
IV.PARC.HHN. | ML:1.9 | 0.00034599999999999995 | 0.56 | AML | other | m | 2018-02-22T15:40:58.62 |
IV.RUFI.EHN. | ML:2.3 | 0.0006705 | 0.36 | AML | other | m | 2018-02-22T15:40:58.76 |
IV.RUFI.EHE. | ML:2.4 | 0.0007885 | 0.36 | AML | other | m | 2018-02-22T15:40:58.66 |
IV.BRIS.HHE. | ML:2.3 | 0.0006065 | 0.44 | AML | other | m | 2018-02-22T15:40:59.84 |
IV.BRIS.HHN. | ML:2.2 | 0.000492 | 0.36 | AML | other | m | 2018-02-22T15:40:59.70 |
IV.SEI.HHE. | ML:2.4 | 0.0005765 | 0.26 | AML | other | m | 2018-02-22T15:41:03.74 |
IV.BADI.EHN. | ML:1.8 | 0.00017099999999999998 | 0.62 | AML | other | m | 2018-02-22T15:41:06.83 |
IV.BRIS.HNE. | ML:2.2 | 0.0005763959499999999 | 0.4352 | AML | other | m | 2018-02-22T15:40:59.84 |