A magnitude ML 1.3 earthquake occured in region: 2 km NE Monghidoro (BO), on
and geographic coordinates (lat, lon) 44.2300, 11.3360 at 18 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 |
---|---|---|---|---|
Monghidoro | BO | 2 | 3749 | 3749 |
Loiano | BO | 5 | 4294 | 8043 |
Monzuno | BO | 7 | 6328 | 14371 |
San Benedetto Val di Sambro | BO | 8 | 4315 | 18686 |
Monterenzio | BO | 12 | 6035 | 24721 |
Firenzuola | FI | 13 | 4726 | 29447 |
Castel del Rio | BO | 14 | 1246 | 30693 |
Grizzana Morandi | BO | 15 | 3916 | 34609 |
Marzabotto | BO | 16 | 6779 | 41388 |
Castiglione dei Pepoli | BO | 17 | 5648 | 47036 |
Pianoro | BO | 17 | 17460 | 64496 |
Fontanelice | BO | 18 | 1943 | 66439 |
Vergato | BO | 19 | 7639 | 74078 |
Sasso Marconi | BO | 20 | 14735 | 88813 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-10-22 05:45:42 |
44.2298 | 11.3363 | 18 | 2023-10-22 06:04:36 |
Sala Sismica INGV-Roma | 122279161 |
Field | Value |
---|---|
Time (UTC) | 2023-10-22 05:45:42 ± 0.33 |
Latitude | 44.2298 ± 0.0117 |
Longitude | 11.3363 ± 0.0151 |
Depth (km) | 18 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122279161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1305 |
Semi-minor axis of confidence ellipse (meter) | 675 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 141 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
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) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.08094 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50452 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 122279161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-22 06:04:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RINC.EHZ. | 2023-10-22T05:45:57.40 | 0.6 | undecidable | manual | S | 150 | 43.8228 | 103 | 0.57 | 43 |
IV.LMD.HHZ. | 2023-10-22T05:45:54.60 | 0.6 | undecidable | manual | S | 120 | 34.0437 | 108 | 0.28 | 47 |
IV.VMGN.HHN. | 2023-10-22T05:45:54.70 | 0.6 | undecidable | manual | S | 153 | 34.3434 | 108 | 0.31 | 46 |
IV.CRMI.HHE. | 2023-10-22T05:45:53.32 | 0.1 | undecidable | manual | P | 211 | 55.9995 | 99 | 0.72 | 77 |
IV.MOCL.EHZ. | 2023-10-22T05:45:52.50 | 0.6 | undecidable | manual | S | 206 | 27.8499 | 113 | -0.28 | 47 |
IV.SEI.HHZ. | 2023-10-22T05:45:50.80 | 0.6 | undecidable | manual | S | 175 | 19.5693 | 124 | -0.03 | 50 |
IV.RINC.EHZ. | 2023-10-22T05:45:50.66 | 0.1 | undecidable | manual | P | 150 | 43.8228 | 103 | -0.1 | 93 |
IV.MPPT.EHN. | 2023-10-22T05:45:50.03 | 0.1 | undecidable | manual | P | 213 | 36.0417 | 107 | 0.43 | 89 |
IV.MTRZ.HHZ. | 2023-10-22T05:45:50.20 | 0.6 | undecidable | manual | S | 37 | 11.5773 | 142 | 0.94 | 39 |
IV.PSL.EHZ. | 2023-10-22T05:45:49.81 | 0.1 | undecidable | manual | P | 233 | 40.7259 | 104 | -0.49 | 88 |
IV.VMGN.HHN. | 2023-10-22T05:45:49.02 | 0.1 | undecidable | manual | P | 153 | 34.3434 | 108 | -0.33 | 91 |
IV.LMD.HHZ. | 2023-10-22T05:45:48.90 | 1.0 | negative | manual | P | 120 | 34.0437 | 108 | -0.41 | 22 |
IV.VISG.HHZ. | 2023-10-22T05:45:48.50 | 0.6 | undecidable | manual | S | 120 | 8.9799 | 149 | -0.38 | 47 |
IV.MOCL.EHZ. | 2023-10-22T05:45:48.27 | 1.0 | undecidable | manual | P | 206 | 27.8499 | 113 | -0.15 | 24 |
IV.SEI.HHZ. | 2023-10-22T05:45:47.02 | 0.1 | negative | manual | P | 175 | 19.5693 | 124 | -0.27 | 95 |
IV.MTRZ.HHZ. | 2023-10-22T05:45:46.36 | 0.1 | undecidable | manual | P | 37 | 11.5773 | 142 | -0.03 | 100 |
IV.VISG.HHZ. | 2023-10-22T05:45:45.65 | 0.6 | negative | manual | P | 120 | 8.9799 | 149 | -0.52 | 45 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:0.0 | 0.00008885 | 1.16 | AML | other | m | 2023-10-22T05:45:49.79 |
IV.VISG.HHN. | ML:0.0 | 0.00008629999999999998 | 0.96 | AML | other | m | 2023-10-22T05:45:49.95 |
IV.MTRZ.HNE. | ML:0.0 | 0.0004555 | 0.26 | AML | other | m | 2023-10-22T05:45:50.75 |
IV.MTRZ.HHE. | ML:0.0 | 0.00045850000000000003 | 0.26 | AML | other | m | 2023-10-22T05:45:50.75 |
IV.SEI.HHN. | ML:0.0 | 0.00047850000000000003 | 0.14 | AML | other | m | 2023-10-22T05:45:51.74 |
IV.MTRZ.HNN. | ML:0.0 | 0.0003075 | 0.58 | AML | other | m | 2023-10-22T05:45:51.68 |
IV.SEI.HHE. | ML:0.0 | 0.0002115 | 0.88 | AML | other | m | 2023-10-22T05:45:51.69 |
IV.MTRZ.HHN. | ML:0.0 | 0.0002645 | 0.64 | AML | other | m | 2023-10-22T05:45:51.90 |
IV.MOCL.EHE. | ML:1.0 | 0.0000384111 | 0.1984 | AML | other | m | 2023-10-22T05:45:52.90 |
IV.MOCL.EHN. | ML:0.8 | 0.000030853392 | 0.2208 | AML | other | m | 2023-10-22T05:45:52.92 |
IV.LMD.HHE. | ML:0.6 | 0.000017294776 | 0.2816 | AML | other | m | 2023-10-22T05:45:57.52 |
IV.LMD.HHN. | ML:0.8 | 0.000026924574999999998 | 0.6592 | AML | other | m | 2023-10-22T05:45:55.42 |