A magnitude ML 1.0 earthquake occured in region: 6 km W Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.2050, 11.4270 at 8 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 | 6 | 1246 | 1246 |
Monghidoro | BO | 9 | 3749 | 4995 |
Firenzuola | FI | 10 | 4726 | 9721 |
Loiano | BO | 11 | 4294 | 14015 |
Fontanelice | BO | 12 | 1943 | 15958 |
Monterenzio | BO | 14 | 6035 | 21993 |
Palazzuolo sul Senio | FI | 14 | 1154 | 23147 |
Monzuno | BO | 15 | 6328 | 29475 |
Borgo Tossignano | BO | 15 | 3288 | 32763 |
San Benedetto Val di Sambro | BO | 15 | 4315 | 37078 |
Casola Valsenio | RA | 16 | 2617 | 39695 |
Casalfiumanese | BO | 18 | 3438 | 43133 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2022-03-25 13:15:54 |
44.2053 | 11.4272 | 8 | 2022-07-08 12:33:40 |
Bollettino Sismico Italiano INGV | 102656301 |
Reviewed Rev100 |
ML 1.7 | 2022-03-25 13:15:54 |
44.2085 | 11.4378 | 8 | 2022-03-25 13:27:15 |
Sala Sismica INGV-Roma | 102365051 |
Field | Value |
---|---|
Time (UTC) | 2022-03-25 13:15:54 ± 0.14 |
Latitude | 44.2053 ± 0.0063 |
Longitude | 11.4272 ± 0.0088 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 102656301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 721 |
Semi-minor axis of confidence ellipse (meter) | 427 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 340 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50722 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 102656301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-01 08:27:12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 102365051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-25 13:27:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2022-03-25T13:16:12.81 | 0.3 | undecidable | manual | S | 252 | 56.2992 | 50 | 0.14 | 68 |
IV.IMOL.HNZ. | 2022-03-25T13:16:06.69 | 3.0 | undecidable | manual | S | 0.65 | 0 | |||
IV.MOCL.EHZ. | 2022-03-25T13:16:05.94 | 0.3 | undecidable | manual | S | 222 | 29.6481 | 105 | 0.83 | 58 |
IV.BRIS.HHN. | 2022-03-25T13:16:05.08 | 0.6 | undecidable | manual | S | 85 | 27.0507 | 106 | 0.82 | 39 |
IV.BOSL.HHZ. | 2022-03-25T13:16:05.76 | 0.3 | undecidable | manual | S | 188 | 30.747 | 104 | 0.29 | 70 |
IV.LMD.HHZ. | 2022-03-25T13:16:04.13 | 0.3 | undecidable | manual | S | 122 | 26.4513 | 107 | 0.09 | 73 |
GU.POPM.HHZ. | 2022-03-25T13:16:04.73 | 0.1 | negative | manual | P | 252 | 56.2992 | 50 | -0.25 | 89 |
IV.FNVD.HHZ. | 2022-03-25T13:16:03.50 | 0.3 | undecidable | manual | S | 260 | 24.5532 | 108 | 0.08 | 73 |
IV.ZCCA.HNN. | 2022-03-25T13:16:03.36 | 1.0 | undecidable | manual | P | 294 | 39.2274 | 50 | 1 | 18 |
IV.MPPT.EHZ. | 2022-03-25T13:16:01.75 | 0.1 | undecidable | manual | P | 224 | 38.4282 | 50 | -0.48 | 88 |
IV.SEI.HHZ. | 2022-03-25T13:16:01.68 | 0.3 | undecidable | manual | S | 198 | 17.5713 | 114 | 0.51 | 68 |
IV.MTRZ.HHZ. | 2022-03-25T13:16:00.01 | 0.3 | undecidable | manual | S | 359 | 11.9769 | 123 | 0.58 | 66 |
IV.MOCL.EHZ. | 2022-03-25T13:16:00.40 | 0.1 | positive | manual | P | 222 | 29.6481 | 105 | -0.22 | 94 |
IV.BRIS.HHN. | 2022-03-25T13:16:00.36 | 0.3 | undecidable | manual | P | 85 | 27.0507 | 106 | 0.24 | 71 |
IV.BOSL.HHZ. | 2022-03-25T13:16:00.65 | 0.1 | positive | manual | P | 188 | 30.747 | 104 | -0.18 | 95 |
IV.FNVD.HHZ. | 2022-03-25T13:15:59.45 | 0.3 | undecidable | manual | P | 260 | 24.5532 | 108 | -0.19 | 72 |
IV.LMD.HHZ. | 2022-03-25T13:15:59.55 | 0.3 | undecidable | manual | P | 122 | 26.4513 | 107 | -0.44 | 68 |
IV.SEI.HHZ. | 2022-03-25T13:15:58.39 | 0.1 | positive | manual | P | 198 | 17.5713 | 114 | 0.05 | 100 |
IV.MTRZ.HHZ. | 2022-03-25T13:15:57.25 | 0.1 | positive | manual | P | 359 | 11.9769 | 123 | -0.08 | 100 |
IV.VISG.HHZ. | 2022-03-25T13:15:56.66 | 0.3 | undecidable | manual | S | 162 | 1.8981 | 166 | -0.61 | 67 |
IV.VISG.HHZ. | 2022-03-25T13:15:55.61 | 0.1 | negative | manual | P | 162 | 1.8981 | 166 | -0.48 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOCL.EHE. | ML:1.2 | 0.00008460000000000001 | 1.72 | AML | other | m | 2022-03-25T13:16:05.87 |
IV.BOSL.HHN. | ML:0.9 | 0.00003485 | 1.64 | AML | other | m | 2022-03-25T13:16:05.92 |
IV.BOSL.HHE. | ML:1.0 | 0.0000516 | 1.6 | AML | other | m | 2022-03-25T13:16:06.96 |
IV.LMD.HHE. | ML:1.1 | 0.00006805 | 0.28 | AML | other | m | 2022-03-25T13:16:06.02 |
IV.MOCL.EHN. | ML:1.2 | 0.000077191245 | 0.2176 | AML | other | m | 2022-03-25T13:16:06.78 |
IV.LMD.HHN. | ML:0.9 | 0.000048296355 | 0.1152 | AML | other | m | 2022-03-25T13:16:04.81 |
IV.VISG.HHN. | ML:0.0 | 0.00168905185 | 0.1216 | AML | other | m | 2022-03-25T13:15:56.75 |
IV.VISG.HHE. | ML:0.0 | 0.0024761724999999997 | 0.0832 | AML | other | m | 2022-03-25T13:15:56.61 |
IV.MPPT.EHN. | ML:0.7 | 0.00002087051 | 0.2816 | AML | other | m | 2022-03-25T13:16:11.40 |
IV.MPPT.EHE. | ML:0.7 | 0.00001937949 | 0.3584 | AML | other | m | 2022-03-25T13:16:10.79 |
GU.POPM.HHN. | ML:1.2 | 0.00003312459 | 0.1792 | AML | other | m | 2022-03-25T13:16:13.42 |
GU.POPM.HHE. | ML:1.0 | 0.000020593674999999997 | 0.16 | AML | other | m | 2022-03-25T13:16:13.28 |