A magnitude ML 1.8 earthquake occured in region: 7 km S Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.2680, 11.4280 at 20 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 |
---|---|---|---|---|
Monterenzio | BO | 7 | 6035 | 6035 |
Loiano | BO | 8 | 4294 | 10329 |
Castel del Rio | BO | 9 | 1246 | 11575 |
Monghidoro | BO | 10 | 3749 | 15324 |
Fontanelice | BO | 11 | 1943 | 17267 |
Monzuno | BO | 13 | 6328 | 23595 |
Borgo Tossignano | BO | 13 | 3288 | 26883 |
Pianoro | BO | 15 | 17460 | 44343 |
Casalfiumanese | BO | 15 | 3438 | 47781 |
Casola Valsenio | RA | 16 | 2617 | 50398 |
San Benedetto Val di Sambro | BO | 17 | 4315 | 54713 |
Firenzuola | FI | 17 | 4726 | 59439 |
Dozza | BO | 19 | 6652 | 66091 |
Marzabotto | BO | 20 | 6779 | 72870 |
Castel San Pietro Terme | BO | 20 | 20811 | 93681 |
Palazzuolo sul Senio | FI | 20 | 1154 | 94835 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-04-02 15:15:13 |
44.2678 | 11.4283 | 20 | 2024-04-02 15:19:21 |
Sala Sismica INGV-Roma | 126409481 |
Field | Value |
---|---|
Time (UTC) | 2024-04-02 15:15:13 ± 0.3 |
Latitude | 44.2678 ± 0.0135 |
Longitude | 11.4283 ± 0.0176 |
Depth (km) | 20 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126409481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1477 |
Semi-minor axis of confidence ellipse (meter) | 1129 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
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) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75003 |
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 | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 126409481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-02 15:19:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2024-04-02T15:15:28.36 | 0.3 | undecidable | manual | P | 150 | 83.25 | 97 | 0.96 | 50 |
IV.RINC.EHZ. | 2024-04-02T15:15:28.41 | 0.6 | undecidable | manual | S | 161 | 44.622 | 105 | 0.67 | 40 |
IV.VMGN.HHZ. | 2024-04-02T15:15:26.13 | 0.6 | undecidable | manual | S | 167 | 35.742 | 109 | 0.67 | 41 |
IV.MOCL.EHZ. | 2024-04-02T15:15:25.60 | 0.6 | undecidable | manual | S | 214 | 35.2425 | 110 | 0.27 | 47 |
IV.LMD.HHZ. | 2024-04-02T15:15:24.46 | 0.6 | undecidable | manual | S | 133 | 30.6471 | 113 | 0.27 | 46 |
IT.MRR.HGZ. | 2024-04-02T15:15:23.40 | 0.6 | undecidable | manual | S | 148 | 26.5512 | 117 | 0.2 | 47 |
IV.SFI.EHZ. | 2024-04-02T15:15:22.53 | 0.3 | undecidable | manual | P | 140 | 52.3032 | 102 | -0.16 | 69 |
IV.SEI.HHZ. | 2024-04-02T15:15:22.56 | 0.3 | undecidable | manual | S | 193 | 24.3534 | 120 | -0.13 | 73 |
IV.RINC.EHZ. | 2024-04-02T15:15:21.32 | 0.1 | undecidable | manual | P | 161 | 44.622 | 105 | -0.22 | 92 |
IV.MTRZ.HHZ. | 2024-04-02T15:15:20.51 | 0.6 | undecidable | manual | S | 357 | 4.995 | 163 | 1.16 | 34 |
IV.MOCL.EHZ. | 2024-04-02T15:15:20.25 | 0.1 | undecidable | manual | P | 214 | 35.2425 | 110 | 0.1 | 97 |
IV.VMGN.HHZ. | 2024-04-02T15:15:19.96 | 0.3 | undecidable | manual | P | 167 | 35.742 | 109 | -0.27 | 69 |
IV.VISG.HHZ. | 2024-04-02T15:15:19.30 | 0.3 | undecidable | manual | S | 177 | 8.7801 | 152 | -0.43 | 71 |
IV.LMD.HHZ. | 2024-04-02T15:15:19.20 | 0.1 | undecidable | manual | P | 133 | 30.6471 | 113 | -0.29 | 93 |
IV.FNVD.HHZ. | 2024-04-02T15:15:19.13 | 0.3 | undecidable | manual | P | 246 | 26.751 | 117 | 0.18 | 73 |
IV.SEI.HHZ. | 2024-04-02T15:15:18.26 | 0.1 | undecidable | manual | P | 193 | 24.3534 | 120 | -0.36 | 92 |
IT.MRR.HGZ. | 2024-04-02T15:15:18.57 | 0.3 | undecidable | manual | P | 148 | 26.5512 | 117 | -0.35 | 70 |
IV.MTRZ.HHZ. | 2024-04-02T15:15:16.85 | 0.1 | undecidable | manual | P | 357 | 4.995 | 163 | 0.15 | 100 |
IV.VISG.HHZ. | 2024-04-02T15:15:16.47 | 0.1 | negative | manual | P | 177 | 8.7801 | 152 | -0.45 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.8 | 0.00046950000000000003 | 0.58 | AML | other | m | 2024-04-02T15:15:19.37 |
IV.VISG.HHN. | ML:1.8 | 0.000544 | 0.4 | AML | other | m | 2024-04-02T15:15:19.91 |
IV.MTRZ.HNE. | ML:2.5 | 0.002585 | 1.38 | AML | other | m | 2024-04-02T15:15:21.30 |
IV.MTRZ.HHE. | ML:2.5 | 0.002685 | 1.38 | AML | other | m | 2024-04-02T15:15:21.30 |
IV.MTRZ.HNN. | ML:2.2 | 0.0015 | 0.8 | AML | other | m | 2024-04-02T15:15:21.71 |
IV.MTRZ.HHN. | ML:2.2 | 0.0015049999999999998 | 0.8 | AML | other | m | 2024-04-02T15:15:21.71 |
IV.SEI.HHN. | ML:2.0 | 0.0005335 | 1.44 | AML | other | m | 2024-04-02T15:15:22.11 |
IV.SEI.HHE. | ML:1.9 | 0.000366 | 1.64 | AML | other | m | 2024-04-02T15:15:23.05 |
IV.LMD.HHN. | ML:1.5 | 0.0001245 | 0.12 | AML | other | m | 2024-04-02T15:15:24.68 |
IV.LMD.HHE. | ML:1.4 | 0.00010445 | 1.22 | AML | other | m | 2024-04-02T15:15:25.86 |
IV.VMGN.HHN. | ML:1.4 | 0.00008874999999999999 | 0.26 | AML | other | m | 2024-04-02T15:15:27.34 |
IV.VMGN.HHE. | ML:1.3 | 0.00007075 | 0.78 | AML | other | m | 2024-04-02T15:15:27.94 |
IV.RINC.EHE. | ML:1.6 | 0.00011465000000000001 | 1.36 | AML | other | m | 2024-04-02T15:15:29.86 |
IV.RINC.EHN. | ML:1.5 | 0.00009665 | 0.92 | AML | other | m | 2024-04-02T15:15:30.06 |