A magnitude ML 1.8 earthquake occured in region: 6 km SW Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1690, 11.4690 at 28 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 |
Palazzuolo sul Senio | FI | 9 | 1154 | 2400 |
Firenzuola | FI | 9 | 4726 | 7126 |
Fontanelice | BO | 12 | 1943 | 9069 |
Monghidoro | BO | 13 | 3749 | 12818 |
Casola Valsenio | RA | 14 | 2617 | 15435 |
Borgo Tossignano | BO | 16 | 3288 | 18723 |
Marradi | FI | 16 | 3139 | 21862 |
Loiano | BO | 16 | 4294 | 26156 |
Monterenzio | BO | 18 | 6035 | 32191 |
Casalfiumanese | BO | 19 | 3438 | 35629 |
San Benedetto Val di Sambro | BO | 20 | 4315 | 39944 |
Monzuno | BO | 20 | 6328 | 46272 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2023-01-29 07:24:50 |
44.1688 | 11.4688 | 28 | 2024-03-01 17:17:55 |
Bollettino Sismico Italiano INGV | 114513561 |
Reviewed Rev100 |
ML 1.8 | 2023-01-29 07:24:50 |
44.1862 | 11.4598 | 23 | 2023-01-29 07:38:00 |
Sala Sismica INGV-Roma | 113879861 |
Field | Value |
---|---|
Time (UTC) | 2023-01-29 07:24:50 ± 0.1 |
Latitude | 44.1688 ± 0.0090 |
Longitude | 11.4688 ± 0.0075 |
Depth (km) | 28 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114513561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 859 |
Semi-minor axis of confidence ellipse (meter) | 593 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 174 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 43 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 42 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 2.13769 |
Number of stations at which the event was observed | 36 |
Number of stations from which data was used for origin computation | 32 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 114513561 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-10 14:15:49 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 113879861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-29 07:38:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CDRU.HHZ. | 2023-01-29T07:26:00.39 | 3.0 | undecidable | manual | Pn | 1.08 | 0 | |||
IV.RDP.HHZ. | 2023-01-29T07:26:00.19 | 3.0 | undecidable | manual | Sn | -1.89 | 0 | |||
IV.LPEL.HHZ. | 2023-01-29T07:25:38.14 | 3.0 | undecidable | manual | Pn | 2.72 | 0 | |||
OX.MLN.HHZ. | 2023-01-29T07:25:24.37 | 0.3 | undecidable | manual | P | 22 | 237.2847 | 54 | -0.47 | 33 |
ST.ZIAN.EHZ. | 2023-01-29T07:25:24.61 | 0.3 | undecidable | manual | P | 2 | 233.8881 | 54 | 0.19 | 36 |
NI.POLC.HHZ. | 2023-01-29T07:25:22.43 | 0.3 | undecidable | manual | P | 21 | 221.3118 | 54 | -0.42 | 38 |
IV.CSP1.EHZ. | 2023-01-29T07:25:21.10 | 3.0 | positive | manual | Pn | 2.8 | 0 | |||
ST.PANI.EHZ. | 2023-01-29T07:25:20.96 | 0.3 | undecidable | manual | P | 357 | 208.9353 | 54 | -0.35 | 41 |
IV.MAGA.HHZ. | 2023-01-29T07:25:18.83 | 0.3 | undecidable | manual | P | 340 | 189.9654 | 54 | -0.12 | 48 |
IV.ROVR.HHZ. | 2023-01-29T07:25:15.92 | 0.3 | undecidable | manual | P | 349 | 166.9107 | 54 | -0.16 | 54 |
IV.ZOVE.EHZ. | 2023-01-29T07:25:12.50 | 0.3 | undecidable | manual | P | 1 | 142.5462 | 54 | -0.55 | 55 |
GU.EQUI.HHZ. | 2023-01-29T07:25:08.13 | 0.3 | undecidable | manual | P | 270 | 104.7174 | 101 | 0.09 | 65 |
IV.CRMI.HHZ. | 2023-01-29T07:25:08.69 | 0.6 | undecidable | manual | S | 223 | 56.8986 | 111 | -0.05 | 48 |
IV.CAFI.HHZ. | 2023-01-29T07:25:08.06 | 0.3 | undecidable | manual | P | 157 | 101.3208 | 101 | 0.53 | 60 |
IV.SFI.EHZ. | 2023-01-29T07:25:06.11 | 0.3 | undecidable | manual | S | 134 | 42.0246 | 118 | 0.99 | 56 |
MN.VLC.HHZ. | 2023-01-29T07:25:06.01 | 0.3 | undecidable | manual | P | 270 | 86.1471 | 103 | 0.77 | 55 |
IV.PII.HHZ. | 2023-01-29T07:25:05.46 | 0.3 | undecidable | manual | P | 237 | 90.243 | 102 | -0.4 | 63 |
GU.SARM.EHN. | 2023-01-29T07:25:05.48 | 0.3 | undecidable | manual | P | 272 | 84.9483 | 103 | 0.41 | 63 |
IV.PARC.HHZ. | 2023-01-29T07:25:05.28 | 0.1 | undecidable | manual | P | 133 | 84.3489 | 103 | 0.3 | 87 |
GU.CARD.HHZ. | 2023-01-29T07:25:04.47 | 0.3 | undecidable | manual | P | 259 | 80.1642 | 104 | 0.12 | 68 |
GU.MAIM.HHZ. | 2023-01-29T07:25:04.58 | 0.3 | undecidable | manual | P | 250 | 82.9503 | 104 | -0.18 | 67 |
IV.CSNT.HHZ. | 2023-01-29T07:25:04.32 | 0.3 | undecidable | manual | P | 191 | 78.4659 | 105 | 0.22 | 67 |
GU.GSCL.HHN. | 2023-01-29T07:25:04.08 | 0.3 | undecidable | manual | P | 286 | 72.8715 | 106 | 0.82 | 55 |
IV.BDI.HHZ. | 2023-01-29T07:25:03.03 | 0.3 | undecidable | manual | P | 261 | 70.5738 | 106 | 0.11 | 69 |
IV.RUFI.EHE. | 2023-01-29T07:25:03.59 | 0.6 | undecidable | manual | S | 175 | 36.8298 | 122 | -0.33 | 47 |
IV.OSSC.HHZ. | 2023-01-29T07:25:03.58 | 0.1 | undecidable | manual | P | 194 | 73.7706 | 106 | 0.18 | 91 |
IV.MPPT.EHN. | 2023-01-29T07:25:03.94 | 0.6 | undecidable | manual | S | 232 | 38.2284 | 121 | -0.29 | 47 |
IV.CRMI.HHZ. | 2023-01-29T07:25:01.20 | 0.3 | undecidable | manual | P | 223 | 56.8986 | 111 | 0.27 | 69 |
IV.VMGN.HHZ. | 2023-01-29T07:25:01.14 | 0.3 | undecidable | manual | S | 168 | 24.3534 | 135 | -0.16 | 74 |
IV.BOSL.HHZ. | 2023-01-29T07:25:01.84 | 0.3 | undecidable | manual | S | 196 | 27.4503 | 131 | -0.06 | 75 |
IV.FNVD.HHZ. | 2023-01-29T07:25:01.79 | 0.6 | undecidable | manual | S | 270 | 27.5502 | 131 | -0.13 | 50 |
IV.BRIS.HHZ. | 2023-01-29T07:25:01.67 | 0.3 | undecidable | manual | S | 75 | 24.4533 | 135 | 0.35 | 72 |
IV.LMD.HHZ. | 2023-01-29T07:25:00.70 | 0.3 | undecidable | manual | S | 118 | 21.5673 | 139 | -0.09 | 76 |
GU.POPM.HHZ. | 2023-01-29T07:25:00.89 | 0.3 | undecidable | manual | P | 257 | 58.3971 | 110 | -0.24 | 69 |
IV.ZCCA.HNN. | 2023-01-29T07:24:59.94 | 0.3 | undecidable | manual | P | 297 | 44.0226 | 117 | 0.84 | 58 |
IV.SEI.HHZ. | 2023-01-29T07:24:59.38 | 0.3 | undecidable | manual | S | 215 | 15.4734 | 148 | -0.44 | 71 |
IV.SFI.EHZ. | 2023-01-29T07:24:58.91 | 0.1 | positive | manual | P | 134 | 42.0246 | 118 | 0.08 | 98 |
IV.RUFI.EHE. | 2023-01-29T07:24:58.25 | 0.1 | undecidable | manual | P | 175 | 36.8298 | 122 | 0.11 | 99 |
IV.MPPT.EHN. | 2023-01-29T07:24:57.97 | 0.3 | undecidable | manual | P | 232 | 38.2284 | 121 | -0.35 | 70 |
IV.IMOL.EHZ. | 2023-01-29T07:24:57.59 | 0.1 | undecidable | manual | P | 46 | 30.3474 | 128 | 0.27 | 96 |
IV.VMGN.HHZ. | 2023-01-29T07:24:56.51 | 0.1 | undecidable | manual | P | 168 | 24.3534 | 135 | -0.12 | 100 |
IV.BRIS.HHZ. | 2023-01-29T07:24:56.46 | 0.1 | negative | manual | P | 75 | 24.4533 | 135 | -0.18 | 99 |
IV.BOSL.HHZ. | 2023-01-29T07:24:56.90 | 0.3 | undecidable | manual | P | 196 | 27.4503 | 131 | -0.08 | 75 |
IV.FNVD.HHZ. | 2023-01-29T07:24:56.20 | 0.3 | undecidable | manual | P | 270 | 27.5502 | 131 | -0.79 | 62 |
IV.LMD.HHZ. | 2023-01-29T07:24:55.97 | 0.1 | positive | manual | P | 118 | 21.5673 | 139 | -0.36 | 95 |
IV.SEI.HHZ. | 2023-01-29T07:24:55.38 | 0.1 | undecidable | manual | P | 215 | 15.4734 | 148 | -0.39 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHN. | ML:3.0 | 0.005365 | 1.44 | AML | other | m | 2023-01-29T07:24:59.83 |
IV.SEI.HHE. | ML:3.0 | 0.004575 | 1.62 | AML | other | m | 2023-01-29T07:24:59.07 |
IV.LMD.HHE. | ML:2.1 | 0.0005975 | 1.32 | AML | other | m | 2023-01-29T07:25:00.86 |
IV.LMD.HHN. | ML:2.3 | 0.0009379999999999999 | 1.64 | AML | other | m | 2023-01-29T07:25:00.88 |
IV.BRIS.HNN. | ML:2.1 | 0.0004955 | 1.36 | AML | other | m | 2023-01-29T07:25:01.13 |
IV.BRIS.HHN. | ML:1.7 | 0.0001915 | 1.36 | AML | other | m | 2023-01-29T07:25:01.13 |
IV.BRIS.HHE. | ML:1.8 | 0.00027449999999999995 | 0.42 | AML | other | m | 2023-01-29T07:25:02.13 |
IV.BRIS.HNE. | ML:2.2 | 0.0006345 | 0.4 | AML | other | m | 2023-01-29T07:25:02.14 |
IV.FNVD.HHE. | ML:1.7 | 0.0001865 | 0.64 | AML | other | m | 2023-01-29T07:25:02.43 |
IV.BOSL.HHN. | ML:1.3 | 0.00007939999999999999 | 1.12 | AML | other | m | 2023-01-29T07:25:03.81 |
IV.FNVD.HHN. | ML:1.7 | 0.0001855 | 1.04 | AML | other | m | 2023-01-29T07:25:04.79 |
IV.SFI.EHE. | ML:1.9 | 0.00019700000000000002 | 0.6 | AML | other | m | 2023-01-29T07:25:07.41 |
IV.SFI.EHN. | ML:1.8 | 0.00016700000000000002 | 0.86 | AML | other | m | 2023-01-29T07:25:08.47 |
IV.BOSL.HHE. | ML:1.2 | 0.00006220000000000001 | 1.06 | AML | other | m | 2023-01-29T07:25:08.53 |
IV.CRMI.HHE. | ML:1.6 | 0.0000747 | 0.34 | AML | other | m | 2023-01-29T07:25:09.91 |
IV.CRMI.HHN. | ML:1.6 | 0.00007714999999999999 | 0.66 | AML | other | m | 2023-01-29T07:25:10.53 |
GU.POPM.HHN. | ML:1.8 | 0.00010535 | 0.58 | AML | other | m | 2023-01-29T07:25:11.31 |
GU.POPM.HHE. | ML:1.6 | 0.00007835000000000001 | 1.16 | AML | other | m | 2023-01-29T07:25:11.82 |
IV.BDI.HHN. | ML:1.8 | 0.00009279999999999999 | 0.38 | AML | other | m | 2023-01-29T07:25:15.99 |
IV.OSSC.HHE. | ML:1.7 | 0.0000733 | 1.44 | AML | other | m | 2023-01-29T07:25:15.11 |
IV.CSNT.HHE. | ML:1.5 | 0.000046049999999999994 | 0.74 | AML | other | m | 2023-01-29T07:25:15.83 |
IV.BDI.HHE. | ML:1.6 | 0.00006315 | 1.12 | AML | other | m | 2023-01-29T07:25:16.94 |
IV.OSSC.HHN. | ML:1.6 | 0.00005075 | 0.58 | AML | other | m | 2023-01-29T07:25:17.20 |
IV.PARC.HHN. | ML:1.7 | 0.00005425 | 0.6 | AML | other | m | 2023-01-29T07:25:20.79 |
IV.PARC.HHE. | ML:1.7 | 0.0000617 | 1.12 | AML | other | m | 2023-01-29T07:25:20.80 |
IV.CAFI.HHE. | ML:1.6 | 0.000039599999999999994 | 0.66 | AML | other | m | 2023-01-29T07:25:23.40 |
IV.CSNT.HHN. | ML:1.8 | 0.00009240000000000001 | 1.38 | AML | other | m | 2023-01-29T07:25:24.75 |
IV.ROVR.HHN. | ML:2.5 | 0.00013000000000000002 | 0.24 | AML | other | m | 2023-01-29T07:25:40.11 |
IV.ROVR.HHE. | ML:2.1 | 0.000053849999999999994 | 0.8 | AML | other | m | 2023-01-29T07:25:40.76 |
IV.CAFI.HHN. | ML:1.6 | 0.0000359 | 1.58 | AML | other | m | 2023-01-29T07:25:40.83 |