A magnitude ML 1.4 earthquake occured in region: 7 km E Monghidoro (BO), on
and geographic coordinates (lat, lon) 44.1920, 11.3910 at 8 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 | 7 | 3749 | 3749 |
Firenzuola | FI | 8 | 4726 | 8475 |
Castel del Rio | BO | 9 | 1246 | 9721 |
Loiano | BO | 10 | 4294 | 14015 |
San Benedetto Val di Sambro | BO | 13 | 4315 | 18330 |
Monzuno | BO | 13 | 6328 | 24658 |
Monterenzio | BO | 15 | 6035 | 30693 |
Fontanelice | BO | 15 | 1943 | 32636 |
Palazzuolo sul Senio | FI | 15 | 1154 | 33790 |
Borgo Tossignano | BO | 19 | 3288 | 37078 |
Casola Valsenio | RA | 19 | 2617 | 39695 |
Castiglione dei Pepoli | BO | 20 | 5648 | 45343 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-01-31 19:51:02 |
44.1925 | 11.391 | 8 | 2024-01-31 19:56:58 |
Sala Sismica INGV-Roma | 124969161 |
Field | Value |
---|---|
Time (UTC) | 2024-01-31 19:51:02 ± 0.1 |
Latitude | 44.1925 ± 0.0054 |
Longitude | 11.3910 ± 0.0063 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124969161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 492 |
Semi-minor axis of confidence ellipse (meter) | 438 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43617 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124969161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-31 19:56:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2024-01-31T19:51:19.01 | 0.6 | undecidable | manual | S | 131 | 48.4182 | 50 | 0.2 | 46 |
IV.PSL.EHZ. | 2024-01-31T19:51:17.17 | 0.3 | undecidable | manual | S | 241 | 42.1245 | 50 | 0.03 | 73 |
IV.LMD.HHZ. | 2024-01-31T19:51:13.18 | 0.6 | undecidable | manual | S | 117 | 28.2495 | 106 | 0.29 | 47 |
IV.BOSL.HHZ. | 2024-01-31T19:51:13.21 | 0.6 | undecidable | manual | S | 183 | 29.0487 | 105 | 0.05 | 49 |
IV.MOCL.EHZ. | 2024-01-31T19:51:12.20 | 0.6 | undecidable | manual | S | 219 | 26.751 | 106 | -0.19 | 48 |
IV.SFI.EHZ. | 2024-01-31T19:51:11.63 | 0.1 | undecidable | manual | P | 131 | 48.4182 | 50 | -0.38 | 89 |
IT.MRR.HGE. | 2024-01-31T19:51:11.18 | 0.6 | undecidable | manual | S | 130 | 22.0668 | 110 | 0.31 | 47 |
IV.PSL.EHZ. | 2024-01-31T19:51:11.32 | 0.1 | undecidable | manual | P | 241 | 42.1245 | 50 | 0.27 | 92 |
IV.SEI.HHZ. | 2024-01-31T19:51:09.19 | 0.6 | undecidable | manual | S | 190 | 15.5733 | 117 | 0.41 | 47 |
IV.MOCL.EHZ. | 2024-01-31T19:51:08.08 | 0.1 | positive | manual | P | 219 | 26.751 | 106 | -0.23 | 96 |
IV.LMD.HHZ. | 2024-01-31T19:51:08.22 | 1.0 | positive | manual | P | 117 | 28.2495 | 106 | -0.38 | 23 |
IV.BOSL.HHZ. | 2024-01-31T19:51:08.63 | 0.1 | undecidable | manual | P | 183 | 29.0487 | 105 | -0.12 | 97 |
IT.MRR.HGE. | 2024-01-31T19:51:07.25 | 0.1 | undecidable | manual | P | 130 | 22.0668 | 110 | -0.18 | 97 |
IV.SEI.HHZ. | 2024-01-31T19:51:06.34 | 0.1 | positive | manual | P | 190 | 15.5733 | 117 | 0.13 | 100 |
IV.MTRZ.HHN. | 2024-01-31T19:51:06.10 | 0.1 | undecidable | manual | P | 11 | 13.5753 | 120 | 0.22 | 98 |
IV.VISG.HHN. | 2024-01-31T19:51:04.24 | 0.1 | undecidable | manual | P | 96 | 3.4965 | 156 | -0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHE. | ML:1.7 | 0.0005085 | 0.58 | AML | other | m | 2024-01-31T19:51:09.40 |
IV.SEI.HHN. | ML:1.7 | 0.000532 | 0.46 | AML | other | m | 2024-01-31T19:51:10.54 |
IV.MOCL.EHE. | ML:1.4 | 0.000157 | 0.66 | AML | other | m | 2024-01-31T19:51:12.38 |
IV.MOCL.EHN. | ML:1.4 | 0.000126 | 0.26 | AML | other | m | 2024-01-31T19:51:12.40 |
IV.BOSL.HHN. | ML:0.8 | 0.00003295 | 0.46 | AML | other | m | 2024-01-31T19:51:13.73 |
IV.BOSL.HHE. | ML:0.9 | 0.0000427 | 0.26 | AML | other | m | 2024-01-31T19:51:13.62 |