A magnitude ML 1.8 earthquake occured in region: 8 km NW Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.2510, 11.4260 at 24 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 |
---|---|---|---|---|
Castel del Rio | BO | 8 | 1246 | 1246 |
Loiano | BO | 9 | 4294 | 5540 |
Monterenzio | BO | 9 | 6035 | 11575 |
Monghidoro | BO | 9 | 3749 | 15324 |
Fontanelice | BO | 11 | 1943 | 17267 |
Monzuno | BO | 13 | 6328 | 23595 |
Borgo Tossignano | BO | 13 | 3288 | 26883 |
Firenzuola | FI | 15 | 4726 | 31609 |
San Benedetto Val di Sambro | BO | 16 | 4315 | 35924 |
Casola Valsenio | RA | 16 | 2617 | 38541 |
Casalfiumanese | BO | 16 | 3438 | 41979 |
Pianoro | BO | 16 | 17460 | 59439 |
Palazzuolo sul Senio | FI | 18 | 1154 | 60593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-01-02 06:59:39 |
44.2513 | 11.4262 | 24 | 2022-07-08 12:33:23 |
Bollettino Sismico Italiano INGV | 99912291 |
Reviewed Rev100 |
ML 1.8 | 2022-01-02 06:59:39 |
44.2713 | 11.4043 | 20 | 2022-01-02 07:32:19 |
Sala Sismica INGV-Roma | 99239551 |
Field | Value |
---|---|
Time (UTC) | 2022-01-02 06:59:39 ± 0.25 |
Latitude | 44.2513 ± 0.0099 |
Longitude | 11.4262 ± 0.0138 |
Depth (km) | 24 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99912291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 989 |
Semi-minor axis of confidence ellipse (meter) | 839 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 145 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55758 |
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 | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 99912291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-18 16:44:52 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 99239551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-02 07:32:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPPT.EHE. | 2022-01-02T06:59:54.19 | 0.3 | undecidable | manual | S | 219 | 42.2244 | 112 | 0.19 | 70 |
IV.BOSL.HHZ. | 2022-01-02T06:59:53.12 | 0.3 | undecidable | manual | S | 187 | 35.8419 | 117 | 0.68 | 62 |
IV.MOCL.EHZ. | 2022-01-02T06:59:52.19 | 0.1 | undecidable | manual | S | 216 | 33.6441 | 119 | 0.26 | 94 |
IV.BRIS.HHZ. | 2022-01-02T06:59:51.05 | 0.3 | undecidable | manual | S | 96 | 27.2505 | 125 | 0.58 | 68 |
IV.CRMI.HHZ. | 2022-01-02T06:59:51.33 | 0.1 | undecidable | manual | P | 215 | 61.8936 | 104 | 0.54 | 83 |
IV.IMOL.EHZ. | 2022-01-02T06:59:50.84 | 0.3 | undecidable | manual | S | 64 | 27.8499 | 124 | 0.23 | 73 |
IV.FNVD.HHZ. | 2022-01-02T06:59:50.80 | 0.1 | undecidable | manual | S | 249 | 25.8519 | 127 | 0.62 | 86 |
IV.ASQU.HHE. | 2022-01-02T06:59:50.57 | 0.1 | undecidable | manual | P | 150 | 58.1973 | 106 | 0.33 | 89 |
IV.SEI.HHZ. | 2022-01-02T06:59:49.38 | 0.3 | undecidable | manual | S | 194 | 22.5552 | 131 | -0.11 | 75 |
IV.SFI.EHZ. | 2022-01-02T06:59:48.99 | 0.1 | undecidable | manual | P | 139 | 51.0156 | 108 | -0.19 | 93 |
IV.RUFI.EHZ. | 2022-01-02T06:59:48.65 | 0.1 | undecidable | manual | P | 172 | 46.3203 | 110 | 0.15 | 94 |
IV.MTRZ.HHZ. | 2022-01-02T06:59:47.72 | 0.1 | undecidable | manual | S | 359 | 6.7932 | 162 | 0.6 | 92 |
IV.MPPT.EHE. | 2022-01-02T06:59:47.86 | 0.1 | undecidable | manual | P | 219 | 42.2244 | 112 | -0.05 | 98 |
IV.VISG.HHZ. | 2022-01-02T06:59:46.36 | 0.1 | undecidable | manual | S | 175 | 6.993 | 162 | -0.77 | 83 |
IV.BOSL.HHZ. | 2022-01-02T06:59:46.97 | 0.1 | undecidable | manual | P | 187 | 35.8419 | 117 | -0.04 | 99 |
IV.MOCL.EHZ. | 2022-01-02T06:59:46.48 | 0.1 | undecidable | manual | P | 216 | 33.6441 | 119 | -0.23 | 96 |
IV.BRIS.HHZ. | 2022-01-02T06:59:45.60 | 0.1 | undecidable | manual | P | 96 | 27.2505 | 125 | -0.27 | 95 |
IV.IMOL.EHZ. | 2022-01-02T06:59:45.92 | 0.1 | undecidable | manual | P | 64 | 27.8499 | 124 | -0.03 | 99 |
IV.FNVD.HHZ. | 2022-01-02T06:59:44.94 | 0.1 | undecidable | manual | P | 249 | 25.8519 | 127 | -0.76 | 83 |
IV.SEI.HHZ. | 2022-01-02T06:59:44.84 | 0.1 | undecidable | manual | P | 194 | 22.5552 | 131 | -0.46 | 93 |
IV.VISG.HHZ. | 2022-01-02T06:59:43.20 | 0.1 | undecidable | manual | P | 175 | 6.993 | 162 | -0.74 | 85 |
IV.MTRZ.HHZ. | 2022-01-02T06:59:43.74 | 0.1 | undecidable | manual | P | 359 | 6.7932 | 162 | -0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:2.1 | 0.0008235 | 0.32 | AML | other | m | 2022-01-02T06:59:46.40 |
IV.VISG.HHN. | ML:2.0 | 0.0007295 | 0.08 | AML | other | m | 2022-01-02T06:59:46.52 |
IV.MTRZ.HHE. | ML:2.1 | 0.000815 | 0.2 | AML | other | m | 2022-01-02T06:59:48.53 |
IV.MTRZ.HNE. | ML:2.1 | 0.0007815 | 0.2 | AML | other | m | 2022-01-02T06:59:48.63 |
IV.MTRZ.HNN. | ML:2.4 | 0.0015499999999999997 | 0.22 | AML | other | m | 2022-01-02T06:59:48.97 |
IV.MTRZ.HHN. | ML:2.4 | 0.001595 | 0.22 | AML | other | m | 2022-01-02T06:59:48.97 |
IV.SEI.HHN. | ML:2.6 | 0.001695 | 0.18 | AML | other | m | 2022-01-02T06:59:49.81 |
IV.SEI.HHE. | ML:2.3 | 0.00103 | 1.62 | AML | other | m | 2022-01-02T06:59:49.04 |
IV.BRIS.HHN. | ML:1.7 | 0.00019800000000000002 | 0.44 | AML | other | m | 2022-01-02T06:59:51.18 |
IV.BRIS.HHE. | ML:1.9 | 0.0003115 | 0.5 | AML | other | m | 2022-01-02T06:59:51.40 |
IV.FNVD.HHN. | ML:1.6 | 0.0001815 | 0.54 | AML | other | m | 2022-01-02T06:59:51.14 |
IV.FNVD.HHE. | ML:1.5 | 0.000132294795 | 1.2192 | AML | other | m | 2022-01-02T06:59:52.74 |
IV.MOCL.EHE. | ML:1.6 | 0.00013505 | 0.74 | AML | other | m | 2022-01-02T06:59:53.43 |
IV.MOCL.EHN. | ML:1.6 | 0.00012855 | 0.74 | AML | other | m | 2022-01-02T06:59:53.19 |
IV.BOSL.HHN. | ML:1.0 | 0.0000349 | 0.6 | AML | other | m | 2022-01-02T06:59:53.45 |
IV.BOSL.HHE. | ML:1.0 | 0.00003505 | 0.5 | AML | other | m | 2022-01-02T06:59:53.83 |
IV.SFI.EHN. | ML:1.2 | 0.00004027217 | 0.56 | AML | other | m | 2022-01-02T06:59:57.06 |
IV.SFI.EHE. | ML:1.4 | 0.000052581995 | 0.32 | AML | other | m | 2022-01-02T06:59:59.43 |