A magnitude ML 1.4 earthquake occured in region: 3 km W Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.2230, 11.4680 at 27 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 | 3 | 1246 | 1246 |
Fontanelice | BO | 8 | 1943 | 3189 |
Borgo Tossignano | BO | 12 | 3288 | 6477 |
Monghidoro | BO | 12 | 3749 | 10226 |
Casola Valsenio | RA | 12 | 2617 | 12843 |
Monterenzio | BO | 13 | 6035 | 18878 |
Loiano | BO | 13 | 4294 | 23172 |
Firenzuola | FI | 14 | 4726 | 27898 |
Palazzuolo sul Senio | FI | 14 | 1154 | 29052 |
Casalfiumanese | BO | 15 | 3438 | 32490 |
Monzuno | BO | 17 | 6328 | 38818 |
San Benedetto Val di Sambro | BO | 19 | 4315 | 43133 |
Dozza | BO | 20 | 6652 | 49785 |
Marradi | FI | 20 | 3139 | 52924 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2023-04-24 11:49:49 |
44.2232 | 11.468 | 27 | 2024-03-01 17:18:07 |
Bollettino Sismico Italiano INGV | 117178031 |
Reviewed Rev100 |
ML 1.4 | 2023-04-24 11:49:49 |
44.2008 | 11.4297 | 27 | 2023-04-24 13:27:37 |
Sala Sismica INGV-Roma | 116704311 |
Field | Value |
---|---|
Time (UTC) | 2023-04-24 11:49:49 ± 0.45 |
Latitude | 44.2232 ± 0.0171 |
Longitude | 11.4680 ± 0.0163 |
Depth (km) | 27 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117178031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1756 |
Semi-minor axis of confidence ellipse (meter) | 634 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 349 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 10 |
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) | 0.25361 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 117178031 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-25 15:48:09 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116704311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-24 13:27:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
FR.SAOF.HHZ.00 | 2023-04-24T11:50:39.84 | 3.0 | negative | manual | Pg | 16.540001 | 0 | |||
7C.SPAOL.HNZ. | 2023-04-24T11:50:36.29 | 3.0 | undecidable | manual | Sg | 2.68 | 0 | |||
IV.CSNT.HHZ. | 2023-04-24T11:50:33.52 | 3.0 | undecidable | manual | Sg | 1.99 | 0 | |||
GU.CIRO.HHZ. | 2023-04-24T11:50:30.40 | 3.0 | undecidable | manual | Pn | -4.13 | 0 | |||
GU.IMI.HHZ. | 2023-04-24T11:50:27.58 | 3.0 | negative | manual | Pg | 7.79 | 0 | |||
CH.MUGIO.HHZ. | 2023-04-24T11:50:25.66 | 3.0 | undecidable | manual | Pn | -1.03 | 0 | |||
IV.ZEN8.EHZ. | 2023-04-24T11:50:14.30 | 3.0 | undecidable | manual | Pg | 1.15 | 0 | |||
IV.MURB.HNZ. | 2023-04-24T11:50:02.98 | 3.0 | undecidable | manual | Sn | -8.95 | 0 | |||
IV.FNVD.HHZ. | 2023-04-24T11:50:01.02 | 0.3 | undecidable | manual | S | 258 | 28.1496 | 129 | 0.22 | 70 |
IV.LMD.HHZ. | 2023-04-24T11:50:00.53 | 0.6 | undecidable | manual | S | 130 | 24.9528 | 132 | 0.38 | 46 |
IV.CROCE.HNZ. | 2023-04-24T11:50:00.28 | 3.0 | negative | manual | Pg | 1.45 | 0 | |||
IV.SEI.HHZ. | 2023-04-24T11:49:59.60 | 0.6 | undecidable | manual | S | 205 | 20.6682 | 138 | 0.26 | 47 |
IV.MTRZ.HHZ. | 2023-04-24T11:49:58.33 | 0.3 | undecidable | manual | S | 341 | 10.4784 | 156 | 0.45 | 69 |
IV.VISG.HHZ. | 2023-04-24T11:49:56.80 | 0.3 | undecidable | manual | S | 215 | 4.5954 | 169 | -0.61 | 67 |
IV.SEI.HHZ. | 2023-04-24T11:49:55.18 | 1.0 | undecidable | manual | P | 205 | 20.6682 | 138 | 0.11 | 25 |
IV.FNVD.HHZ. | 2023-04-24T11:49:55.90 | 0.1 | undecidable | manual | P | 258 | 28.1496 | 129 | -0.01 | 99 |
IV.LMD.HHZ. | 2023-04-24T11:49:55.74 | 0.6 | undecidable | manual | P | 130 | 24.9528 | 132 | 0.2 | 48 |
IV.MTRZ.HHZ. | 2023-04-24T11:49:54.14 | 0.1 | undecidable | manual | P | 341 | 10.4784 | 156 | -0.08 | 100 |
IV.VISG.HHZ. | 2023-04-24T11:49:53.56 | 0.1 | negative | manual | P | 215 | 4.5954 | 169 | -0.39 | 95 |
IV.EPOZ.HHZ. | 2023-04-24T11:49:46.81 | 3.0 | undecidable | manual | Pg | -0.4 | 0 | |||
IV.ATVO.HHZ. | 2023-04-24T11:49:40.99 | 3.0 | undecidable | manual | Pg | 2.32 | 0 | |||
IV.MGR.HHZ. | 2023-04-24T11:49:07.72 | 3.0 | undecidable | manual | P | -6.89 | 0 | |||
IV.MTMR.HNZ. | 2023-04-24T11:48:58.34 | 3.0 | undecidable | manual | S | -3.96 | 0 | |||
IV.VULT.HHZ. | 2023-04-24T11:48:55.00 | 3.0 | undecidable | manual | P | -8.6 | 0 | |||
IV.PTRJ.HHZ. | 2023-04-24T11:48:52.26 | 3.0 | undecidable | manual | P | -7.42 | 0 | |||
IV.VITU.HHZ. | 2023-04-24T11:48:52.13 | 3.0 | undecidable | manual | P | -4.92 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.7 | 0.0003195 | 0.12 | AML | other | m | 2023-04-24T11:49:56.92 |
IV.VISG.HHN. | ML:1.6 | 0.00023799999999999998 | 0.1 | AML | other | m | 2023-04-24T11:49:57.02 |
IV.MTRZ.HHE. | ML:1.9 | 0.00045000000000000004 | 1.44 | AML | other | m | 2023-04-24T11:49:59.26 |
IV.MTRZ.HHN. | ML:1.8 | 0.000365 | 0.2 | AML | other | m | 2023-04-24T11:49:59.67 |
IV.SEI.HHE. | ML:1.1 | 0.000057650000000000005 | 1.76 | AML | other | m | 2023-04-24T11:50:00.96 |
IV.SEI.HHN. | ML:1.4 | 0.0001043 | 0.52 | AML | other | m | 2023-04-24T11:50:00.10 |
IV.LMD.HHE. | ML:1.0 | 0.000043650000000000004 | 0.5 | AML | other | m | 2023-04-24T11:50:00.98 |
IV.LMD.HHN. | ML:1.1 | 0.000048049999999999996 | 0.86 | AML | other | m | 2023-04-24T11:50:01.20 |
IV.FNVD.HHE. | ML:1.3 | 0.0000691 | 0.42 | AML | other | m | 2023-04-24T11:50:46.20 |
IV.FNVD.HHN. | ML:1.4 | 0.00008635 | 0.42 | AML | other | m | 2023-04-24T11:51:11.14 |