A magnitude ML 1.1 earthquake occured in region: 6 km S Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.1620, 11.4860 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 | 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 03:27:36 |
44.1623 | 11.4858 | 10 | 2024-03-25 03:34:52 |
Sala Sismica INGV-Roma | 126140961 |
Field | Value |
---|---|
Time (UTC) | 2024-03-25 03:27:36 ± 0.11 |
Latitude | 44.1623 ± 0.0054 |
Longitude | 11.4858 ± 0.0088 |
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 | 126140961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 742 |
Semi-minor axis of confidence ellipse (meter) | 314 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
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 | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28868 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 126140961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-25 03:34:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TRI.HHZ. | 2024-03-25T03:27:55.50 | 3.0 | undecidable | manual | Pn | -0.04 | 0 | |||
IV.MOMA.HHZ. | 2024-03-25T03:27:51.54 | 3.0 | undecidable | manual | Pg | 1.18 | 0 | |||
IV.VMGN.HHZ. | 2024-03-25T03:27:45.46 | 0.6 | undecidable | manual | S | 171 | 23.3544 | 112 | 0.23 | 48 |
IV.LMD.HHZ. | 2024-03-25T03:27:44.46 | 0.6 | undecidable | manual | S | 118 | 19.9689 | 116 | 0.29 | 47 |
IV.MTRZ.HHZ. | 2024-03-25T03:27:43.53 | 0.3 | undecidable | manual | S | 344 | 17.3715 | 119 | 0.17 | 73 |
IV.RINC.EHZ. | 2024-03-25T03:27:43.10 | 0.1 | undecidable | manual | P | 162 | 32.0457 | 50 | 0.06 | 97 |
IV.SEI.HHZ. | 2024-03-25T03:27:43.21 | 0.6 | undecidable | manual | S | 220 | 15.6732 | 121 | 0.35 | 47 |
IV.BOSL.HHE. | 2024-03-25T03:27:42.24 | 0.1 | undecidable | manual | P | 199 | 27.1506 | 109 | -0.01 | 99 |
IT.MRR.HGE. | 2024-03-25T03:27:42.65 | 0.6 | undecidable | manual | S | 139 | 14.3745 | 124 | 0.19 | 49 |
IV.MOCL.EHN. | 2024-03-25T03:27:42.64 | 0.1 | undecidable | manual | P | 234 | 29.9478 | 50 | -0.06 | 98 |
IV.FNVD.HHZ. | 2024-03-25T03:27:42.42 | 0.3 | positive | manual | P | 271 | 28.8489 | 50 | -0.12 | 73 |
IV.SSFR.HHZ. | 2024-03-25T03:27:41.26 | 3.0 | positive | manual | P | -1.14 | 0 | |||
IV.VMGN.HHZ. | 2024-03-25T03:27:41.56 | 1.0 | negative | manual | P | 171 | 23.3544 | 112 | 0.03 | 25 |
IV.SEI.HHZ. | 2024-03-25T03:27:40.23 | 0.1 | positive | manual | P | 220 | 15.6732 | 121 | 0.07 | 100 |
IV.LMD.HHZ. | 2024-03-25T03:27:40.75 | 1.0 | negative | manual | P | 118 | 19.9689 | 116 | -0.17 | 24 |
IV.MTRZ.HHZ. | 2024-03-25T03:27:40.78 | 0.1 | undecidable | manual | P | 344 | 17.3715 | 119 | 0.33 | 95 |
IV.VISG.HHZ. | 2024-03-25T03:27:39.80 | 0.6 | undecidable | manual | S | 306 | 5.0949 | 152 | -0.43 | 47 |
IT.MRR.HGE. | 2024-03-25T03:27:39.11 | 0.3 | undecidable | manual | P | 139 | 14.3745 | 124 | -0.82 | 60 |
IV.VISG.HHZ. | 2024-03-25T03:27:38.47 | 0.1 | undecidable | manual | P | 306 | 5.0949 | 152 | -0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:1.7 | 0.00082370215 | 0.16 | AML | other | m | 2024-03-25T03:27:39.95 |
IV.VISG.HHE. | ML:1.2 | 0.0003105 | 0.06 | AML | other | m | 2024-03-25T03:27:40.00 |
IV.SEI.HHN. | ML:1.6 | 0.0004185 | 0.24 | AML | other | m | 2024-03-25T03:27:43.50 |
IV.SEI.HHE. | ML:1.1 | 0.00013184269999999998 | 0.4 | AML | other | m | 2024-03-25T03:27:43.51 |
IV.MTRZ.HHE. | ML:1.0 | 0.000081040155 | 0.34 | AML | other | m | 2024-03-25T03:27:48.06 |
IV.MTRZ.HHN. | ML:1.0 | 0.00007573057499999999 | 0.2 | AML | other | m | 2024-03-25T03:27:46.97 |
IV.MTRZ.HNE. | ML:1.3 | 0.00015408185 | 0.87 | AML | other | m | 2024-03-25T03:27:51.71 |
IV.VMGN.HHE. | ML:0.4 | 0.000012726299499999999 | 1.5 | AML | other | m | 2024-03-25T03:27:56.77 |
IV.VMGN.HHN. | ML:0.5 | 0.000017647114999999997 | 0.3 | AML | other | m | 2024-03-25T03:27:45.66 |