A magnitude ML 1.0 earthquake occured in region: 6 km S Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1640, 11.4890 at 9 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 1.0 | 2024-03-24 22:07:06 |
44.1635 | 11.4888 | 9 | 2024-03-24 22:15:08 |
Sala Sismica INGV-Roma | 126136731 |
Field | Value |
---|---|
Time (UTC) | 2024-03-24 22:07:06 ± 0.09 |
Latitude | 44.1635 ± 0.0036 |
Longitude | 11.4888 ± 0.0063 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126136731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 423 |
Semi-minor axis of confidence ellipse (meter) | 377 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.04676 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126136731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-24 22:15:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2024-03-24T22:07:17.82 | 0.3 | undecidable | manual | S | 234 | 30.2475 | 50 | 0.14 | 71 |
IV.BOSL.HHZ. | 2024-03-24T22:07:16.75 | 0.3 | undecidable | manual | S | 200 | 27.3504 | 109 | -0.07 | 73 |
IV.VMGN.HHZ. | 2024-03-24T22:07:15.64 | 0.3 | undecidable | manual | S | 171 | 23.4543 | 112 | 0.1 | 73 |
IV.LMD.HHZ. | 2024-03-24T22:07:14.40 | 0.3 | undecidable | manual | S | 119 | 19.869 | 115 | 0.01 | 75 |
IV.SEI.HHZ. | 2024-03-24T22:07:13.44 | 0.3 | undecidable | manual | S | 221 | 15.9729 | 120 | 0.23 | 72 |
IV.BOSL.HHZ. | 2024-03-24T22:07:12.58 | 0.6 | undecidable | manual | P | 200 | 27.3504 | 109 | 0 | 49 |
IV.MOCL.EHZ. | 2024-03-24T22:07:12.90 | 0.3 | undecidable | manual | P | 234 | 30.2475 | 50 | -0.18 | 71 |
IV.FNVD.HHZ. | 2024-03-24T22:07:12.71 | 0.1 | undecidable | manual | P | 271 | 29.1486 | 50 | -0.2 | 94 |
IV.LMD.HHZ. | 2024-03-24T22:07:11.11 | 0.1 | undecidable | manual | P | 119 | 19.869 | 115 | -0.07 | 98 |
IV.VMGN.HHZ. | 2024-03-24T22:07:11.77 | 0.1 | undecidable | manual | P | 171 | 23.4543 | 112 | -0.07 | 98 |
IV.MTRZ.HHZ. | 2024-03-24T22:07:11.17 | 0.1 | undecidable | manual | P | 343 | 17.3715 | 118 | 0.44 | 91 |
IV.VISG.HHZ. | 2024-03-24T22:07:10.19 | 0.3 | undecidable | manual | S | 303 | 5.1948 | 151 | -0.31 | 72 |
IV.SEI.HHZ. | 2024-03-24T22:07:10.54 | 0.1 | positive | manual | P | 221 | 15.9729 | 120 | 0.05 | 99 |
IV.VISG.HHZ. | 2024-03-24T22:07:08.82 | 0.1 | undecidable | manual | P | 303 | 5.1948 | 151 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHN. | ML:1.8 | 0.0005785 | 0.26 | AML | other | m | 2024-03-24T22:07:13.82 |
IV.SEI.HHE. | ML:1.2 | 0.00016429634999999998 | 0.28 | AML | other | m | 2024-03-24T22:07:13.82 |
IV.LMD.HHE. | ML:0.6 | 0.0000277828 | 0.14 | AML | other | m | 2024-03-24T22:07:15.57 |
IV.LMD.HHN. | ML:0.6 | 0.000028185156 | 0.12 | AML | other | m | 2024-03-24T22:07:15.93 |
IV.MTRZ.HHE. | ML:1.1 | 0.00009812018 | 0.5 | AML | other | m | 2024-03-24T22:07:18.44 |
IV.MTRZ.HHN. | ML:1.1 | 0.00010626325 | 0.32 | AML | other | m | 2024-03-24T22:07:17.32 |