A magnitude ML 1.1 earthquake occured in region: 6 km S Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1610, 11.4850 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 | 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 | 16 | 3288 | 21862 |
Loiano | BO | 18 | 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 1.1 | 2024-03-25 06:39:44 |
44.161 | 11.4848 | 10 | 2024-03-25 06:44:52 |
Sala Sismica INGV-Roma | 126144741 |
Field | Value |
---|---|
Time (UTC) | 2024-03-25 06:39:44 ± 0.08 |
Latitude | 44.1610 ± 0.0045 |
Longitude | 11.4848 ± 0.0063 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126144741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 594 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
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 | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36512 |
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 | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 126144741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-25 06:44:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2024-03-25T06:39:58.88 | 0.6 | undecidable | manual | S | 134 | 40.5261 | 50 | 0.39 | 46 |
IV.BOSL.HHE. | 2024-03-25T06:39:55.43 | 0.6 | undecidable | manual | S | 199 | 26.9508 | 50 | 0.55 | 45 |
IV.MOCL.EHN. | 2024-03-25T06:39:55.51 | 0.6 | undecidable | manual | S | 235 | 29.748 | 50 | -0.11 | 49 |
IV.RINC.EHZ. | 2024-03-25T06:39:55.99 | 0.6 | undecidable | manual | S | 162 | 31.9458 | 50 | -0.22 | 48 |
IV.VMGN.HHZ. | 2024-03-25T06:39:53.99 | 0.6 | undecidable | manual | S | 171 | 23.2545 | 113 | 0.32 | 48 |
IV.SFI.EHZ. | 2024-03-25T06:39:52.61 | 1.0 | undecidable | manual | P | 134 | 40.5261 | 50 | -0.15 | 24 |
IV.LMD.HHZ. | 2024-03-25T06:39:52.74 | 0.6 | undecidable | manual | S | 118 | 19.9689 | 116 | 0.09 | 50 |
IV.MTRZ.HHZ. | 2024-03-25T06:39:52.07 | 0.6 | undecidable | manual | S | 344 | 17.4714 | 119 | 0.19 | 50 |
IV.RINC.EHZ. | 2024-03-25T06:39:51.31 | 0.1 | undecidable | manual | P | 162 | 31.9458 | 50 | -0.13 | 98 |
IV.SEI.HHZ. | 2024-03-25T06:39:51.65 | 0.6 | undecidable | manual | S | 220 | 15.5733 | 122 | 0.36 | 48 |
IV.VMGN.HHZ. | 2024-03-25T06:39:50.01 | 0.6 | negative | manual | P | 171 | 23.2545 | 113 | 0.04 | 51 |
IV.BOSL.HHE. | 2024-03-25T06:39:50.60 | 0.1 | undecidable | manual | P | 199 | 26.9508 | 50 | -0.07 | 100 |
IV.FNVD.HHZ. | 2024-03-25T06:39:50.88 | 0.1 | negative | manual | P | 272 | 28.8489 | 50 | -0.07 | 100 |
IV.MOCL.EHN. | 2024-03-25T06:39:50.90 | 0.1 | undecidable | manual | P | 235 | 29.748 | 50 | -0.2 | 97 |
IT.MRR.HGE. | 2024-03-25T06:39:50.84 | 0.6 | undecidable | manual | S | 139 | 14.2746 | 124 | -0.1 | 51 |
IV.MTRZ.HHZ. | 2024-03-25T06:39:49.49 | 0.3 | negative | manual | P | 344 | 17.4714 | 119 | 0.55 | 68 |
IV.LMD.HHZ. | 2024-03-25T06:39:49.23 | 0.6 | positive | manual | P | 118 | 19.9689 | 116 | -0.15 | 50 |
IV.VISG.HHZ. | 2024-03-25T06:39:48.35 | 0.6 | undecidable | manual | S | 308 | 5.0949 | 153 | -0.4 | 48 |
IT.MRR.HGE. | 2024-03-25T06:39:48.20 | 0.1 | undecidable | manual | P | 139 | 14.2746 | 124 | -0.2 | 100 |
IV.SEI.HHZ. | 2024-03-25T06:39:48.57 | 0.6 | undecidable | manual | P | 220 | 15.5733 | 122 | -0.03 | 51 |
IV.VISG.HHZ. | 2024-03-25T06:39:46.93 | 0.6 | undecidable | manual | P | 308 | 5.0949 | 153 | -0.2 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.6 | 0.0006129999999999999 | 0.06 | AML | other | m | 2024-03-25T06:39:48.41 |
IV.VISG.HHN. | ML:1.9 | 0.00125 | 0.08 | AML | other | m | 2024-03-25T06:39:48.51 |
IV.SEI.HHN. | ML:1.7 | 0.0004945 | 1.76 | AML | other | m | 2024-03-25T06:39:51.96 |
IV.LMD.HHN. | ML:0.9 | 0.0000569 | 0.54 | AML | other | m | 2024-03-25T06:39:53.54 |
IV.SEI.HHE. | ML:1.2 | 0.000136 | 0.94 | AML | other | m | 2024-03-25T06:39:53.52 |
IV.MTRZ.HHN. | ML:1.3 | 0.00016 | 0.42 | AML | other | m | 2024-03-25T06:39:53.84 |
IV.LMD.HHE. | ML:0.8 | 0.0000428 | 0.34 | AML | other | m | 2024-03-25T06:39:54.19 |
IV.VMGN.HHE. | ML:0.7 | 0.000030350000000000002 | 1.06 | AML | other | m | 2024-03-25T06:39:54.44 |
IV.VMGN.HHN. | ML:0.7 | 0.000027700000000000002 | 1.42 | AML | other | m | 2024-03-25T06:39:54.06 |
IV.MTRZ.HHE. | ML:1.2 | 0.0001315 | 0.38 | AML | other | m | 2024-03-25T06:39:55.05 |