A magnitude ML 1.4 earthquake occured in region: 3 km E Monghidoro (BO), on
and geographic coordinates (lat, lon) 44.2150, 11.3560 at 17 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 | 3 | 3749 | 3749 |
Loiano | BO | 7 | 4294 | 8043 |
Monzuno | BO | 10 | 6328 | 14371 |
San Benedetto Val di Sambro | BO | 10 | 4315 | 18686 |
Firenzuola | FI | 11 | 4726 | 23412 |
Castel del Rio | BO | 12 | 1246 | 24658 |
Monterenzio | BO | 13 | 6035 | 30693 |
Fontanelice | BO | 17 | 1943 | 32636 |
Grizzana Morandi | BO | 17 | 3916 | 36552 |
Castiglione dei Pepoli | BO | 18 | 5648 | 42200 |
Marzabotto | BO | 18 | 6779 | 48979 |
Palazzuolo sul Senio | FI | 19 | 1154 | 50133 |
Pianoro | BO | 19 | 17460 | 67593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-08-08 11:16:20 |
44.2147 | 11.3558 | 17 | 2023-08-08 11:25:48 |
Sala Sismica INGV-Roma | 119939931 |
Field | Value |
---|---|
Time (UTC) | 2023-08-08 11:16:20 ± 0.17 |
Latitude | 44.2147 ± 0.0072 |
Longitude | 11.3558 ± 0.0088 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119939931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 753 |
Semi-minor axis of confidence ellipse (meter) | 417 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 153 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.06205 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39210 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119939931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-08 11:25:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2023-08-08T11:16:35.34 | 0.3 | undecidable | manual | S | 164 | 43.5231 | 101 | 0.34 | 69 |
IV.MPPT.EHZ. | 2023-08-08T11:16:33.39 | 0.3 | undecidable | manual | S | 217 | 35.5422 | 104 | 0.48 | 68 |
IV.BOSL.HHZ. | 2023-08-08T11:16:32.18 | 0.6 | undecidable | manual | S | 177 | 31.5462 | 107 | 0.3 | 47 |
IV.MOCL.EHZ. | 2023-08-08T11:16:30.95 | 0.6 | undecidable | manual | S | 211 | 27.1506 | 110 | 0.18 | 49 |
IV.RUFI.EHZ. | 2023-08-08T11:16:29.10 | 1.0 | positive | manual | P | 164 | 43.5231 | 101 | 0.11 | 24 |
IV.MTRZ.HHZ. | 2023-08-08T11:16:28.05 | 0.3 | undecidable | manual | S | 27 | 12.1767 | 137 | 0.65 | 65 |
IV.RINC.EHZ. | 2023-08-08T11:16:28.55 | 0.3 | undecidable | manual | P | 151 | 41.5251 | 101 | -0.14 | 72 |
IV.SEI.HHZ. | 2023-08-08T11:16:28.72 | 0.6 | undecidable | manual | S | 179 | 17.7711 | 124 | 0.17 | 50 |
IV.PSL.EHE. | 2023-08-08T11:16:28.76 | 0.3 | undecidable | manual | P | 236 | 41.0256 | 102 | 0.16 | 72 |
IV.FNVD.HHZ. | 2023-08-08T11:16:28.64 | 0.3 | undecidable | manual | S | 254 | 19.2696 | 121 | -0.23 | 74 |
IV.MPPT.EHZ. | 2023-08-08T11:16:27.72 | 1.0 | negative | manual | P | 217 | 35.5422 | 104 | -0.06 | 25 |
IV.VMGN.HHN. | 2023-08-08T11:16:27.10 | 0.3 | undecidable | manual | P | 154 | 32.1456 | 106 | -0.18 | 72 |
IV.BOSL.HHZ. | 2023-08-08T11:16:27.12 | 0.1 | undecidable | manual | P | 177 | 31.5462 | 107 | -0.06 | 99 |
IV.MOCL.EHZ. | 2023-08-08T11:16:26.49 | 1.0 | negative | manual | P | 211 | 27.1506 | 110 | -0.06 | 25 |
IV.VISG.HHZ. | 2023-08-08T11:16:26.29 | 0.3 | undecidable | manual | S | 115 | 6.8931 | 154 | -0.31 | 74 |
IV.SEI.HHZ. | 2023-08-08T11:16:25.01 | 0.1 | positive | manual | P | 179 | 17.7711 | 124 | -0.25 | 98 |
IV.FNVD.HHZ. | 2023-08-08T11:16:25.25 | 0.1 | positive | manual | P | 254 | 19.2696 | 121 | -0.2 | 99 |
IV.MTRZ.HHZ. | 2023-08-08T11:16:24.75 | 0.1 | negative | manual | P | 27 | 12.1767 | 137 | 0.15 | 100 |
IV.VISG.HHZ. | 2023-08-08T11:16:23.69 | 0.1 | negative | manual | P | 115 | 6.8931 | 154 | -0.44 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.5 | 0.0002695 | 0.4 | AML | other | m | 2023-08-08T11:16:26.65 |
IV.VISG.HHN. | ML:1.5 | 0.0002785 | 1.44 | AML | other | m | 2023-08-08T11:16:27.72 |
IV.MTRZ.HHN. | ML:1.7 | 0.000404 | 0.52 | AML | other | m | 2023-08-08T11:16:29.26 |
IV.MTRZ.HHE. | ML:1.9 | 0.0005980000000000001 | 0.34 | AML | other | m | 2023-08-08T11:16:29.32 |
IV.SEI.HHE. | ML:1.8 | 0.000378 | 0.34 | AML | other | m | 2023-08-08T11:16:29.14 |
IV.SEI.HHN. | ML:1.8 | 0.0004015 | 0.16 | AML | other | m | 2023-08-08T11:16:29.47 |
IV.FNVD.HHE. | ML:1.4 | 0.000165 | 0.52 | AML | other | m | 2023-08-08T11:16:30.28 |
IV.FNVD.HHN. | ML:0.9 | 0.00005475 | 0.3 | AML | other | m | 2023-08-08T11:16:30.34 |
IV.MOCL.EHN. | ML:1.1 | 0.00006505 | 1 | AML | other | m | 2023-08-08T11:16:31.02 |
IV.MOCL.EHE. | ML:1.2 | 0.00007415 | 0.18 | AML | other | m | 2023-08-08T11:16:32.42 |
IV.MPPT.EHN. | ML:1.0 | 0.0000371 | 0.34 | AML | other | m | 2023-08-08T11:16:34.09 |
IV.MPPT.EHE. | ML:0.9 | 0.000029699999999999997 | 1.06 | AML | other | m | 2023-08-08T11:16:35.36 |