A magnitude ML 1.1 earthquake occured in region: 6 km S Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1620, 11.4870 at 7 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 | 7 | 1154 | 2400 |
Firenzuola | FI | 10 | 4726 | 7126 |
Fontanelice | BO | 12 | 1943 | 9069 |
Casola Valsenio | RA | 13 | 2617 | 11686 |
Marradi | FI | 14 | 3139 | 14825 |
Monghidoro | BO | 15 | 3749 | 18574 |
Borgo Tossignano | BO | 15 | 3288 | 21862 |
Loiano | BO | 18 | 4294 | 26156 |
Casalfiumanese | BO | 18 | 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 1.1 | 2024-03-25 06:14:20 |
44.1617 | 11.4867 | 7 | 2024-03-25 06:20:59 |
Sala Sismica INGV-Roma | 126144211 |
Field | Value |
---|---|
Time (UTC) | 2024-03-25 06:14:20 ± 0.15 |
Latitude | 44.1617 ± 0.0054 |
Longitude | 11.4867 ± 0.0100 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126144211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 820 |
Semi-minor axis of confidence ellipse (meter) | 206 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 245 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.04676 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32376 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 126144211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-25 06:20:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RINC.EHE. | 2024-03-25T06:14:32.18 | 0.6 | undecidable | manual | S | 162 | 32.0457 | 103 | -0.11 | 47 |
IV.VMGN.HHZ. | 2024-03-25T06:14:29.57 | 0.3 | undecidable | manual | S | 171 | 23.2545 | 107 | 0.2 | 72 |
IV.RUFI.EHN. | 2024-03-25T06:14:28.69 | 0.1 | undecidable | manual | P | 177 | 35.9418 | 102 | 0.44 | 85 |
IV.SEI.HHZ. | 2024-03-25T06:14:27.28 | 0.3 | undecidable | manual | S | 221 | 15.6732 | 115 | 0.37 | 71 |
IV.MTRZ.HHZ. | 2024-03-25T06:14:27.65 | 0.3 | undecidable | manual | S | 344 | 17.4714 | 113 | 0.18 | 72 |
IV.RINC.EHE. | 2024-03-25T06:14:27.18 | 0.1 | undecidable | manual | P | 162 | 32.0457 | 103 | -0.3 | 92 |
IV.FNVD.HHZ. | 2024-03-25T06:14:26.54 | 0.1 | negative | manual | P | 271 | 28.9488 | 104 | -0.34 | 92 |
IV.MOCL.EHE. | 2024-03-25T06:14:26.45 | 0.1 | undecidable | manual | P | 235 | 29.9478 | 104 | -0.62 | 85 |
IT.MRR.HGE. | 2024-03-25T06:14:26.67 | 0.6 | undecidable | manual | S | 139 | 14.2746 | 117 | 0.2 | 49 |
IV.BOSL.HHZ. | 2024-03-25T06:14:26.89 | 0.1 | undecidable | manual | P | 199 | 27.1506 | 105 | 0.37 | 91 |
IV.VMGN.HHZ. | 2024-03-25T06:14:25.73 | 1.0 | undecidable | manual | P | 171 | 23.2545 | 107 | -0.06 | 24 |
IV.MTRZ.HHZ. | 2024-03-25T06:14:25.01 | 0.1 | undecidable | manual | P | 344 | 17.4714 | 113 | 0.31 | 92 |
IV.LMD.HHE. | 2024-03-25T06:14:24.78 | 0.1 | undecidable | manual | P | 118 | 19.869 | 110 | -0.37 | 92 |
IV.SEI.HHZ. | 2024-03-25T06:14:24.38 | 0.1 | positive | manual | P | 221 | 15.6732 | 115 | 0.01 | 100 |
IT.MRR.HGE. | 2024-03-25T06:14:24.09 | 0.1 | undecidable | manual | P | 139 | 14.2746 | 117 | -0.02 | 100 |
IV.VISG.HHZ. | 2024-03-25T06:14:23.97 | 0.3 | undecidable | manual | S | 306 | 5.1948 | 145 | -0.04 | 73 |
IV.VISG.HHZ. | 2024-03-25T06:14:22.57 | 0.6 | undecidable | manual | P | 306 | 5.1948 | 145 | -0.12 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHN. | ML:1.7 | 0.0004945 | 0.24 | AML | other | m | 2024-03-25T06:14:27.66 |
IV.SEI.HHE. | ML:1.2 | 0.00017099999999999998 | 0.44 | AML | other | m | 2024-03-25T06:14:28.66 |
IV.VISG.HHE. | ML:0.0 | 0.00060340545 | 0.08 | AML | other | m | 2024-03-25T06:14:24.09 |
IV.VISG.HHN. | ML:0.0 | 0.00112397265 | 0.16 | AML | other | m | 2024-03-25T06:14:24.13 |
IV.MTRZ.HHE. | ML:1.0 | 0.00010157803 | 0.22 | AML | other | m | 2024-03-25T06:14:29.74 |
IV.MTRZ.HHN. | ML:1.0 | 0.00009218056999999999 | 0.28 | AML | other | m | 2024-03-25T06:14:29.48 |
IV.MTRZ.HNE. | ML:1.1 | 0.00011381544 | 0.25 | AML | other | m | 2024-03-25T06:14:29.63 |
IV.MTRZ.HNN. | ML:1.2 | 0.00013579871 | 0.54 | AML | other | m | 2024-03-25T06:14:31.09 |
IV.VMGN.HHE. | ML:0.5 | 0.000017778013500000002 | 0.58 | AML | other | m | 2024-03-25T06:14:32.77 |
IV.VMGN.HHN. | ML:0.4 | 0.000016897974999999998 | 0.1 | AML | other | m | 2024-03-25T06:14:30.62 |
IV.FNVD.HHE. | ML:0.0 | 0.00000035095365 | 0.26 | AML | other | m | 2024-03-25T06:14:28.49 |
IV.FNVD.HHN. | ML:0.0 | 0.000000241145235 | 0.28 | AML | other | m | 2024-03-25T06:14:27.44 |