A magnitude ML 2.0 earthquake occured in region: 2 km SE Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.2020, 11.5260 at 22 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 | 2 | 1246 | 1246 |
Fontanelice | BO | 7 | 1943 | 3189 |
Casola Valsenio | RA | 8 | 2617 | 5806 |
Borgo Tossignano | BO | 10 | 3288 | 9094 |
Palazzuolo sul Senio | FI | 10 | 1154 | 10248 |
Casalfiumanese | BO | 13 | 3438 | 13686 |
Firenzuola | FI | 15 | 4726 | 18412 |
Marradi | FI | 16 | 3139 | 21551 |
Monghidoro | BO | 17 | 3749 | 25300 |
Monterenzio | BO | 17 | 6035 | 31335 |
Riolo Terme | RA | 18 | 5720 | 37055 |
Loiano | BO | 18 | 4294 | 41349 |
Dozza | BO | 20 | 6652 | 48001 |
Brisighella | RA | 20 | 7639 | 55640 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2024-09-11 08:52:56 |
44.2015 | 11.5265 | 22 | 2024-09-11 09:08:19 |
Sala Sismica INGV-Roma | 131355271 |
Field | Value |
---|---|
Time (UTC) | 2024-09-11 08:52:56 ± 0.35 |
Latitude | 44.2015 ± 0.0126 |
Longitude | 11.5265 ± 0.0138 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 131355271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1259 |
Semi-minor axis of confidence ellipse (meter) | 653 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 204 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1260.0 |
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 | 14 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37502 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 131355271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-09-11 09:08:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SL.KOGS.BHZ. | 2024-09-11T08:54:42.12 | 3.0 | undecidable | manual | Sg | 12.96 | 0 | |||
IV.GIUL.HHZ. | 2024-09-11T08:54:18.86 | 3.0 | undecidable | manual | Sg | 10.3 | 0 | |||
IV.CAFE.HHZ. | 2024-09-11T08:53:49.97 | 3.0 | negative | manual | Pn | 1.22 | 0 | |||
IV.SFI.EHZ. | 2024-09-11T08:53:10.95 | 0.3 | undecidable | manual | S | 142 | 41.625 | 110 | 0.38 | 69 |
IT.MOG.HNZ. | 2024-09-11T08:53:05.64 | 0.1 | undecidable | manual | S | 100 | 19.4694 | 133 | 0.2 | 100 |
IV.SEI.HHZ. | 2024-09-11T08:53:05.34 | 0.3 | undecidable | manual | S | 219 | 21.0678 | 130 | -0.43 | 71 |
IV.SFI.EHZ. | 2024-09-11T08:53:04.58 | 0.1 | undecidable | manual | P | 142 | 41.625 | 110 | -0.03 | 98 |
IV.RUFI.EHZ. | 2024-09-11T08:53:04.75 | 0.6 | negative | manual | P | 182 | 40.3263 | 111 | 0.34 | 46 |
IV.VISG.HHZ. | 2024-09-11T08:53:03.80 | 0.3 | undecidable | manual | S | 259 | 7.4814 | 159 | 0.18 | 76 |
IV.SEI.HHZ. | 2024-09-11T08:53:01.95 | 0.1 | undecidable | manual | P | 219 | 21.0678 | 130 | 0.11 | 100 |
IT.MRR.HGZ. | 2024-09-11T08:53:01.05 | 0.1 | undecidable | manual | P | 158 | 16.4724 | 138 | -0.27 | 98 |
IV.MTRZ.HHZ. | 2024-09-11T08:53:01.48 | 0.1 | positive | manual | P | 327 | 14.7741 | 142 | 0.33 | 97 |
IT.MOG.HNZ. | 2024-09-11T08:53:01.28 | 0.1 | undecidable | manual | P | 100 | 19.4694 | 133 | -0.36 | 95 |
IV.VISG.HHZ. | 2024-09-11T08:53:00.33 | 0.1 | undecidable | manual | P | 259 | 7.4814 | 159 | -0.26 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.5 | 0.000234 | 1.9 | AML | other | m | 2024-09-11T08:53:03.03 |
IV.VISG.HHN. | ML:1.7 | 0.0003675 | 0.1 | AML | other | m | 2024-09-11T08:53:04.15 |
IV.MTRZ.HHN. | ML:2.2 | 0.0009415 | 0.28 | AML | other | m | 2024-09-11T08:53:07.00 |
IV.MTRZ.HNN. | ML:2.2 | 0.000901 | 0.3 | AML | other | m | 2024-09-11T08:53:07.00 |
IV.MTRZ.HHE. | ML:2.2 | 0.0008495 | 0.3 | AML | other | m | 2024-09-11T08:53:07.24 |
IV.MTRZ.HNE. | ML:2.1 | 0.0008349999999999999 | 0.3 | AML | other | m | 2024-09-11T08:53:07.25 |
IV.SEI.HHE. | ML:1.9 | 0.000424 | 0.54 | AML | other | m | 2024-09-11T08:53:07.08 |
IV.SEI.HHN. | ML:1.9 | 0.0004055 | 0.54 | AML | other | m | 2024-09-11T08:53:07.98 |