A magnitude ML 1.7 earthquake occured in region: 8 km E Loiano (BO), on
and geographic coordinates (lat, lon) 44.2430, 11.4110 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 |
---|---|---|---|---|
Loiano | BO | 8 | 4294 | 4294 |
Monghidoro | BO | 8 | 3749 | 8043 |
Castel del Rio | BO | 8 | 1246 | 9289 |
Monterenzio | BO | 9 | 6035 | 15324 |
Monzuno | BO | 12 | 6328 | 21652 |
Fontanelice | BO | 12 | 1943 | 23595 |
Firenzuola | FI | 14 | 4726 | 28321 |
San Benedetto Val di Sambro | BO | 14 | 4315 | 32636 |
Borgo Tossignano | BO | 15 | 3288 | 35924 |
Pianoro | BO | 17 | 17460 | 53384 |
Casola Valsenio | RA | 17 | 2617 | 56001 |
Casalfiumanese | BO | 18 | 3438 | 59439 |
Palazzuolo sul Senio | FI | 18 | 1154 | 60593 |
Marzabotto | BO | 20 | 6779 | 67372 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2024-04-02 15:23:57 |
44.2427 | 11.4113 | 22 | 2024-04-02 15:34:52 |
Sala Sismica INGV-Roma | 126410191 |
Field | Value |
---|---|
Time (UTC) | 2024-04-02 15:23:57 ± 0.6 |
Latitude | 44.2427 ± 0.0180 |
Longitude | 11.4113 ± 0.0389 |
Depth (km) | 22 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126410191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2546 |
Semi-minor axis of confidence ellipse (meter) | 2269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 177 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26890 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126410191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-02 15:34:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2024-04-02T15:25:48.77 | 3.0 | undecidable | manual | Sn | -1.91 | 0 | |||
IV.MSRU.HHZ. | 2024-04-02T15:25:41.81 | 3.0 | undecidable | manual | Pn | 5.28 | 0 | |||
IV.PETRA.HHZ. | 2024-04-02T15:25:39.85 | 3.0 | undecidable | manual | Pn | 3.52 | 0 | |||
IV.IVPL.HHZ. | 2024-04-02T15:25:35.90 | 3.0 | undecidable | manual | Pn | 3.2 | 0 | |||
IV.MCRV.HHZ. | 2024-04-02T15:25:15.71 | 3.0 | undecidable | manual | Pg | 10.64 | 0 | |||
IV.RNI2.HHZ. | 2024-04-02T15:25:02.52 | 3.0 | positive | manual | Pg | 13.88 | 0 | |||
IV.PTRJ.HHZ. | 2024-04-02T15:24:54.02 | 3.0 | undecidable | manual | Pn | -0.68 | 0 | |||
IV.T0110.HHZ. | 2024-04-02T15:24:49.71 | 3.0 | negative | manual | Pg | 9.13 | 0 | |||
IV.ARVD.HHZ. | 2024-04-02T15:24:49.23 | 3.0 | undecidable | manual | Sg | 3.45 | 0 | |||
IV.CAMP.HHZ. | 2024-04-02T15:24:39.47 | 3.0 | negative | manual | Pg | 4.51 | 0 | |||
GU.SATI.HHZ. | 2024-04-02T15:24:35.99 | 3.0 | negative | manual | Pn | 0.69 | 0 | |||
IV.OFFI.HHZ. | 2024-04-02T15:24:35.68 | 3.0 | undecidable | manual | Pn | 2.79 | 0 | |||
IV.CPGN.EHZ. | 2024-04-02T15:24:27.98 | 3.0 | undecidable | manual | S | -4.63 | 0 | |||
IV.FRON.EHZ. | 2024-04-02T15:24:21.13 | 3.0 | undecidable | manual | P | 0.75 | 0 | |||
IV.CPGN.EHZ. | 2024-04-02T15:24:14.21 | 3.0 | undecidable | manual | Pg | -0.57 | 0 | |||
IV.LMD.HHZ. | 2024-04-02T15:24:09.22 | 0.6 | undecidable | manual | S | 128 | 29.8479 | 119 | 0.42 | 45 |
IV.SEI.HHZ. | 2024-04-02T15:24:07.40 | 0.3 | undecidable | manual | S | 191 | 21.2676 | 130 | 0.48 | 67 |
IV.MTRZ.HHZ. | 2024-04-02T15:24:05.28 | 0.3 | undecidable | manual | S | 8 | 7.881 | 158 | 0.51 | 67 |
IV.VISG.HHZ. | 2024-04-02T15:24:04.05 | 0.3 | undecidable | manual | S | 163 | 6.1938 | 162 | -0.57 | 66 |
IV.SEI.HHZ. | 2024-04-02T15:24:03.01 | 0.1 | undecidable | manual | P | 191 | 21.2676 | 130 | 0.05 | 97 |
IV.LMD.HHZ. | 2024-04-02T15:24:03.94 | 0.3 | undecidable | manual | P | 128 | 29.8479 | 119 | -0.1 | 71 |
IV.SBPO.HNZ. | 2024-04-02T15:24:02.67 | 3.0 | positive | manual | P | -0.48 | 0 | |||
IV.VISG.HHZ. | 2024-04-02T15:24:01.23 | 0.1 | undecidable | manual | P | 163 | 6.1938 | 162 | -0.4 | 93 |
IV.MTRZ.HHZ. | 2024-04-02T15:24:01.64 | 0.1 | undecidable | manual | P | 8 | 7.881 | 158 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.0 | 0.0000793 | 0.58 | AML | other | m | 2024-04-02T15:24:04.15 |
IV.VISG.HHN. | ML:1.2 | 0.00010685 | 0.8 | AML | other | m | 2024-04-02T15:24:04.55 |
IV.MTRZ.HNE. | ML:1.9 | 0.0005204999999999999 | 1.4 | AML | other | m | 2024-04-02T15:24:06.76 |
IV.MTRZ.HHE. | ML:1.9 | 0.0005899999999999999 | 1.38 | AML | other | m | 2024-04-02T15:24:06.75 |
IV.MTRZ.HHN. | ML:1.7 | 0.000352 | 0.7 | AML | other | m | 2024-04-02T15:24:06.47 |
IV.MTRZ.HNN. | ML:1.8 | 0.0003885 | 0.8 | AML | other | m | 2024-04-02T15:24:06.47 |