A magnitude ML 1.5 earthquake occured in region: 7 km SW Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1550, 11.4810 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 | 7 | 1246 | 1246 |
Palazzuolo sul Senio | FI | 7 | 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 | 15 | 3749 | 18574 |
Borgo Tossignano | BO | 16 | 3288 | 21862 |
Loiano | BO | 18 | 4294 | 26156 |
Casalfiumanese | BO | 19 | 3438 | 29594 |
Monterenzio | BO | 20 | 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 02:22:43 |
44.1552 | 11.4807 | 9 | 2024-03-25 02:28:45 |
Sala Sismica INGV-Roma | 126139171 |
Field | Value |
---|---|
Time (UTC) | 2024-03-25 02:22:43 ± 0.09 |
Latitude | 44.1552 ± 0.0045 |
Longitude | 11.4807 ± 0.0075 |
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 | 126139171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 389 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63402 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 126139171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-25 02:28:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2024-03-25T02:22:56.65 | 0.6 | undecidable | manual | P | 148 | 70.374 | 50 | 0.81 | 36 |
GU.POPM.HHZ. | 2024-03-25T02:22:54.12 | 0.3 | undecidable | manual | P | 258 | 58.8966 | 50 | 0.04 | 70 |
IV.RINC.EHZ. | 2024-03-25T02:22:54.73 | 0.3 | undecidable | manual | S | 161 | 31.4463 | 50 | 0.1 | 72 |
IV.VMGN.HHZ. | 2024-03-25T02:22:52.07 | 0.3 | undecidable | manual | S | 169 | 22.6551 | 112 | 0.32 | 71 |
IV.BOSL.HHZ. | 2024-03-25T02:22:52.92 | 0.6 | undecidable | manual | S | 199 | 26.2515 | 109 | -0.01 | 50 |
IV.SFI.EHZ. | 2024-03-25T02:22:50.82 | 0.3 | undecidable | manual | P | 133 | 40.3263 | 50 | -0.39 | 68 |
IV.IMOL.EHZ. | 2024-03-25T02:22:50.13 | 0.3 | undecidable | manual | P | 42 | 30.747 | 106 | 0.41 | 68 |
IV.LMD.HHZ. | 2024-03-25T02:22:50.97 | 0.3 | undecidable | manual | S | 115 | 19.9689 | 114 | 0.07 | 75 |
IV.MTRZ.HHZ. | 2024-03-25T02:22:50.86 | 0.6 | undecidable | manual | S | 346 | 18.0708 | 116 | 0.58 | 45 |
IV.RINC.EHZ. | 2024-03-25T02:22:49.44 | 0.1 | undecidable | manual | P | 161 | 31.4463 | 50 | -0.4 | 92 |
IV.SEI.HHZ. | 2024-03-25T02:22:49.85 | 0.3 | undecidable | manual | S | 221 | 14.874 | 121 | 0.54 | 68 |
IV.MOCL.EHZ. | 2024-03-25T02:22:49.20 | 0.3 | undecidable | manual | P | 235 | 29.1486 | 107 | -0.2 | 72 |
IV.FNVD.HHZ. | 2024-03-25T02:22:49.03 | 0.3 | undecidable | manual | P | 273 | 28.4493 | 107 | -0.25 | 71 |
IT.MRR.HGZ. | 2024-03-25T02:22:49.27 | 0.3 | undecidable | manual | S | 136 | 14.0748 | 122 | 0.19 | 74 |
IV.BOSL.HHZ. | 2024-03-25T02:22:48.74 | 0.1 | undecidable | manual | P | 199 | 26.2515 | 109 | -0.12 | 98 |
IV.VMGN.HHZ. | 2024-03-25T02:22:48.10 | 0.1 | undecidable | manual | P | 169 | 22.6551 | 112 | -0.08 | 99 |
IV.MTRZ.HHZ. | 2024-03-25T02:22:47.57 | 0.1 | positive | manual | P | 346 | 18.0708 | 116 | 0.24 | 97 |
IV.LMD.HHZ. | 2024-03-25T02:22:47.34 | 0.1 | undecidable | manual | P | 115 | 19.9689 | 114 | -0.35 | 94 |
IT.MRR.HGZ. | 2024-03-25T02:22:46.55 | 0.3 | undecidable | manual | P | 136 | 14.0748 | 122 | -0.09 | 75 |
IV.VISG.HHZ. | 2024-03-25T02:22:46.47 | 0.3 | undecidable | manual | S | 315 | 5.2947 | 150 | -0.42 | 71 |
IV.SEI.HHZ. | 2024-03-25T02:22:46.88 | 0.1 | positive | manual | P | 221 | 14.874 | 121 | 0.11 | 100 |
IV.VISG.HHZ. | 2024-03-25T02:22:45.17 | 0.1 | undecidable | manual | P | 315 | 5.2947 | 150 | -0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHN. | ML:2.4 | 0.00283 | 0.28 | AML | other | m | 2024-03-25T02:22:50.18 |
IV.SEI.HHE. | ML:2.0 | 0.0009405 | 0.96 | AML | other | m | 2024-03-25T02:22:51.19 |
IV.LMD.HHE. | ML:1.3 | 0.00016599999999999997 | 0.46 | AML | other | m | 2024-03-25T02:22:51.70 |
IV.VMGN.HHE. | ML:1.1 | 0.00007935 | 0.44 | AML | other | m | 2024-03-25T02:22:52.23 |
IV.VMGN.HHN. | ML:1.2 | 0.00011 | 0.36 | AML | other | m | 2024-03-25T02:22:52.48 |
IV.MTRZ.HHN. | ML:1.8 | 0.000497 | 1.36 | AML | other | m | 2024-03-25T02:22:53.68 |
IV.MTRZ.HNN. | ML:1.7 | 0.00046300000000000003 | 1.34 | AML | other | m | 2024-03-25T02:22:53.68 |
IV.BOSL.HHN. | ML:0.7 | 0.00003225 | 0.9 | AML | other | m | 2024-03-25T02:22:53.26 |
IV.BOSL.HHE. | ML:0.8 | 0.000033799999999999995 | 1.38 | AML | other | m | 2024-03-25T02:22:53.12 |
IV.MTRZ.HHE. | ML:1.8 | 0.0004985 | 0.76 | AML | other | m | 2024-03-25T02:22:54.43 |
IV.MTRZ.HNE. | ML:1.8 | 0.000536 | 0.84 | AML | other | m | 2024-03-25T02:22:54.02 |
IV.MOCL.EHE. | ML:1.4 | 0.000141 | 0.86 | AML | other | m | 2024-03-25T02:22:54.55 |
IV.RINC.EHE. | ML:1.5 | 0.0001455 | 0.26 | AML | other | m | 2024-03-25T02:22:55.18 |
IV.MOCL.EHN. | ML:1.6 | 0.0002115 | 0.32 | AML | other | m | 2024-03-25T02:22:55.40 |
IV.RINC.EHN. | ML:1.4 | 0.00011899999999999999 | 0.52 | AML | other | m | 2024-03-25T02:22:55.53 |
IV.LMD.HHN. | ML:1.3 | 0.00014000000000000001 | 0.86 | AML | other | m | 2024-03-25T02:22:55.41 |
IV.SFI.EHE. | ML:1.3 | 0.0000636 | 1.5 | AML | other | m | 2024-03-25T02:22:59.05 |
IV.SFI.EHN. | ML:1.2 | 0.00006065 | 0.68 | AML | other | m | 2024-03-25T02:23:00.25 |