A magnitude ML 1.0 earthquake occured in region: 7 km SE Monghidoro (BO), on
and geographic coordinates (lat, lon) 44.1840, 11.3900 at 7 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 | 7 | 4726 | 8475 |
Castel del Rio | BO | 10 | 1246 | 9721 |
Loiano | BO | 11 | 4294 | 14015 |
San Benedetto Val di Sambro | BO | 13 | 4315 | 18330 |
Monzuno | BO | 14 | 6328 | 24658 |
Palazzuolo sul Senio | FI | 15 | 1154 | 25812 |
Fontanelice | BO | 16 | 1943 | 27755 |
Monterenzio | BO | 16 | 6035 | 33790 |
Borgo Tossignano | BO | 19 | 3288 | 37078 |
Casola Valsenio | RA | 19 | 2617 | 39695 |
Castiglione dei Pepoli | BO | 19 | 5648 | 45343 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-01-31 21:03:53 |
44.184 | 11.3897 | 7 | 2024-01-31 21:10:43 |
Sala Sismica INGV-Roma | 124970231 |
Field | Value |
---|---|
Time (UTC) | 2024-01-31 21:03:53 ± 0.15 |
Latitude | 44.1840 ± 0.0045 |
Longitude | 11.3897 ± 0.0100 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124970231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 807 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 284 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
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) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43078 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124970231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-31 21:10:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VMGN.HHZ. | 2024-01-31T21:04:03.24 | 0.6 | undecidable | manual | S | 156 | 27.8499 | 103 | 0.2 | 47 |
IV.BOSL.HHZ. | 2024-01-31T21:04:03.47 | 0.6 | undecidable | manual | S | 183 | 28.0497 | 103 | 0.36 | 45 |
IV.LMD.HHZ. | 2024-01-31T21:04:03.25 | 0.6 | undecidable | manual | S | 115 | 27.9498 | 103 | 0.2 | 47 |
IV.MOCL.EHZ. | 2024-01-31T21:04:02.28 | 0.6 | undecidable | manual | S | 220 | 25.9518 | 104 | -0.1 | 48 |
IV.SFI.HNZ. | 2024-01-31T21:04:02.95 | 0.6 | undecidable | manual | P | 130 | 47.8188 | 50 | 0.5 | 42 |
IV.RUFI.EHZ. | 2024-01-31T21:04:01.66 | 0.6 | undecidable | manual | P | 166 | 39.5271 | 100 | 0.53 | 43 |
IV.PSL.EHZ. | 2024-01-31T21:04:01.42 | 1.0 | undecidable | manual | P | 242 | 41.625 | 50 | -0.06 | 24 |
IV.SEI.HHZ. | 2024-01-31T21:03:59.08 | 0.3 | undecidable | manual | S | 190 | 14.5743 | 115 | 0.42 | 69 |
IV.MTRZ.HHZ. | 2024-01-31T21:03:59.04 | 0.3 | undecidable | manual | S | 11 | 14.5743 | 115 | 0.39 | 69 |
IV.BOSL.HHZ. | 2024-01-31T21:03:58.65 | 0.1 | undecidable | manual | P | 183 | 28.0497 | 103 | -0.23 | 93 |
IV.LMD.HHZ. | 2024-01-31T21:03:58.40 | 0.1 | undecidable | manual | P | 115 | 27.9498 | 103 | -0.44 | 89 |
IV.VMGN.HHZ. | 2024-01-31T21:03:58.54 | 0.1 | undecidable | manual | P | 156 | 27.8499 | 103 | -0.3 | 92 |
IV.MOCL.EHZ. | 2024-01-31T21:03:57.94 | 1.0 | undecidable | manual | P | 220 | 25.9518 | 104 | -0.52 | 22 |
IV.MTRZ.HHZ. | 2024-01-31T21:03:56.29 | 0.1 | positive | manual | P | 11 | 14.5743 | 115 | -0.01 | 100 |
IV.SEI.HHZ. | 2024-01-31T21:03:56.08 | 0.6 | positive | manual | P | 190 | 14.5743 | 115 | -0.23 | 48 |
IV.VISG.HHZ. | 2024-01-31T21:03:55.73 | 0.6 | undecidable | manual | S | 81 | 3.5964 | 152 | 0.01 | 51 |
IV.VISG.HHZ. | 2024-01-31T21:03:54.43 | 0.1 | undecidable | manual | P | 81 | 3.5964 | 152 | -0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHE. | ML:1.1 | 0.00014444102 | 0.3456 | AML | other | m | 2024-01-31T21:03:59.48 |
IV.SEI.HHN. | ML:1.1 | 0.00015077599999999998 | 0.2816 | AML | other | m | 2024-01-31T21:03:59.62 |
IV.VISG.HHE. | ML:0.0 | 0.00006997518999999999 | 0.064 | AML | other | m | 2024-01-31T21:03:55.96 |
IV.VISG.HHN. | ML:0.0 | 0.00007306412 | 0.064 | AML | other | m | 2024-01-31T21:03:55.82 |
IV.MTRZ.HHE. | ML:0.8 | 0.00007294175999999999 | 0.2816 | AML | other | m | 2024-01-31T21:04:02.74 |
IV.MTRZ.HHN. | ML:0.9 | 0.000092846015 | 0.7936 | AML | other | m | 2024-01-31T21:04:03.77 |
IV.MTRZ.HNE. | ML:1.2 | 0.00016568834999999997 | 0.4352 | AML | other | m | 2024-01-31T21:04:01.36 |
IV.MTRZ.HNN. | ML:1.1 | 0.00014435989999999997 | 0.8448 | AML | other | m | 2024-01-31T21:04:03.35 |
IV.MOCL.EHE. | ML:0.6 | 0.0000261717 | 0.1792 | AML | other | m | 2024-01-31T21:04:02.79 |
IV.MOCL.EHN. | ML:0.6 | 0.000022557615000000003 | 0.1408 | AML | other | m | 2024-01-31T21:04:02.54 |