A magnitude ML 1.5 earthquake occured in region: 6 km SW Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1600, 11.4770 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 8 | 1154 | 2400 |
Firenzuola | FI | 9 | 4726 | 7126 |
Fontanelice | BO | 13 | 1943 | 9069 |
Casola Valsenio | RA | 14 | 2617 | 11686 |
Marradi | FI | 14 | 3139 | 14825 |
Monghidoro | BO | 14 | 3749 | 18574 |
Borgo Tossignano | BO | 16 | 3288 | 21862 |
Loiano | BO | 17 | 4294 | 26156 |
Casalfiumanese | BO | 19 | 3438 | 29594 |
Monterenzio | BO | 19 | 6035 | 35629 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-03-25 06:23:37 |
44.1605 | 11.4773 | 10 | 2024-03-25 06:32:43 |
Sala Sismica INGV-Roma | 126144611 |
Field | Value |
---|---|
Time (UTC) | 2024-03-25 06:23:37 ± 0.15 |
Latitude | 44.1605 ± 0.0099 |
Longitude | 11.4773 ± 0.0125 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126144611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1178 |
Semi-minor axis of confidence ellipse (meter) | 895 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 126144611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-25 06:32:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTTG.HHZ. | 2024-03-25T06:25:06.90 | 3.0 | undecidable | manual | Pg | 8.6 | 0 | |||
IV.PAOL.HNZ. | 2024-03-25T06:25:05.36 | 3.0 | undecidable | manual | Sg | 2.43 | 0 | |||
IV.ECTS.HHZ. | 2024-03-25T06:24:51.54 | 3.0 | undecidable | manual | Pn | -5.76 | 0 | |||
IV.MSRU.HHZ. | 2024-03-25T06:24:49.37 | 3.0 | undecidable | manual | Pn | -4.88 | 0 | |||
IV.ERC.EHZ. | 2024-03-25T06:24:44.84 | 3.0 | undecidable | manual | Pn | -3.66 | 0 | |||
IV.CTI.HHZ. | 2024-03-25T06:24:36.11 | 3.0 | undecidable | manual | Sn | 13.83 | 0 | |||
CR.STON.BHZ. | 2024-03-25T06:24:29.90 | 3.0 | undecidable | manual | Pn | 1.66 | 0 | |||
IV.MRB1.HHZ. | 2024-03-25T06:24:27.70 | 3.0 | negative | manual | Pg | 8.9 | 0 | |||
GU.CANO.HHZ. | 2024-03-25T06:24:19.11 | 3.0 | undecidable | manual | Pg | 18.620001 | 0 | |||
IV.CERA.HNZ. | 2024-03-25T06:24:08.46 | 3.0 | undecidable | manual | Pg | 0.04 | 0 | |||
IV.PII.HHZ. | 2024-03-25T06:24:04.50 | 3.0 | undecidable | manual | Sn | 0.36 | 0 | |||
IV.MMO1.EHZ. | 2024-03-25T06:23:48.10 | 3.0 | negative | manual | Pg | -4.36 | 0 | |||
IV.LMD.HHZ. | 2024-03-25T06:23:45.03 | 0.6 | undecidable | manual | S | 117 | 20.4684 | 116 | -0.06 | 50 |
IV.SEI.HHZ. | 2024-03-25T06:23:44.06 | 0.6 | undecidable | manual | S | 219 | 15.0738 | 124 | 0.6 | 44 |
IV.RINC.EHZ. | 2024-03-25T06:23:44.06 | 0.1 | undecidable | manual | P | 161 | 32.1456 | 50 | 0.4 | 91 |
IV.FNVD.HHZ. | 2024-03-25T06:23:43.08 | 0.1 | negative | manual | P | 272 | 28.2495 | 50 | 0.02 | 99 |
IV.VMGN.HHN. | 2024-03-25T06:23:42.27 | 0.1 | undecidable | manual | P | 169 | 23.2545 | 113 | 0.03 | 100 |
IV.BOSL.HHE. | 2024-03-25T06:23:42.60 | 0.1 | undecidable | manual | P | 198 | 26.751 | 50 | -0.24 | 95 |
IV.MOCL.EHN. | 2024-03-25T06:23:42.79 | 0.1 | undecidable | manual | P | 234 | 29.2485 | 50 | -0.43 | 91 |
IV.LMD.HHZ. | 2024-03-25T06:23:41.54 | 0.1 | undecidable | manual | P | 117 | 20.4684 | 116 | -0.2 | 97 |
IV.MTRZ.HNN. | 2024-03-25T06:23:41.72 | 0.1 | undecidable | manual | P | 346 | 17.3715 | 120 | 0.53 | 90 |
IV.VISG.HHZ. | 2024-03-25T06:23:40.51 | 0.3 | undecidable | manual | S | 313 | 4.6953 | 155 | -0.5 | 70 |
IV.SEI.HHZ. | 2024-03-25T06:23:40.91 | 0.1 | positive | manual | P | 219 | 15.0738 | 124 | 0.11 | 100 |
IV.VISG.HHZ. | 2024-03-25T06:23:39.15 | 1.0 | undecidable | manual | P | 313 | 4.6953 | 155 | -0.24 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.6 | 0.000665 | 0.06 | AML | other | m | 2024-03-25T06:23:40.61 |
IV.VISG.HHN. | ML:1.7 | 0.0009445 | 0.08 | AML | other | m | 2024-03-25T06:23:40.70 |
IV.SEI.HHE. | ML:1.0 | 0.00010185 | 0.2 | AML | other | m | 2024-03-25T06:23:44.14 |
IV.SEI.HHN. | ML:1.5 | 0.0003095 | 0.22 | AML | other | m | 2024-03-25T06:23:44.18 |