A magnitude ML 1.3 earthquake occured in region: 2 km E Castel d'Aiano (BO), on
and geographic coordinates (lat, lon) 44.2780, 11.0300 at 16 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 d'Aiano | BO | 2 | 1906 | 1906 |
Vergato | BO | 7 | 7639 | 9545 |
Montese | MO | 7 | 3353 | 12898 |
Zocca | MO | 8 | 4719 | 17617 |
Grizzana Morandi | BO | 10 | 3916 | 21533 |
Gaggio Montano | BO | 11 | 4878 | 26411 |
Castel di Casio | BO | 13 | 3448 | 29859 |
Camugnano | BO | 13 | 1885 | 31744 |
Alto Reno Terme | BO | 14 | 6960 | 38704 |
Marzabotto | BO | 16 | 6779 | 45483 |
Lizzano in Belvedere | BO | 17 | 2212 | 47695 |
Pavullo nel Frignano | MO | 17 | 17383 | 65078 |
San Benedetto Val di Sambro | BO | 18 | 4315 | 69393 |
Guiglia | MO | 18 | 3931 | 73324 |
Castiglione dei Pepoli | BO | 18 | 5648 | 78972 |
Monzuno | BO | 19 | 6328 | 85300 |
Sambuca Pistoiese | PT | 19 | 1626 | 86926 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-05-03 21:45:51 |
44.2778 | 11.0297 | 16 | 2022-05-03 21:50:39 |
Sala Sismica INGV-Roma | 104145791 |
Field | Value |
---|---|
Time (UTC) | 2022-05-03 21:45:51 ± 0.16 |
Latitude | 44.2778 ± 0.0063 |
Longitude | 11.0297 ± 0.0075 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104145791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 716 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
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) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37861 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 104145791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-03 21:50:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHZ. | 2022-05-03T21:46:05.13 | 0.6 | undecidable | manual | S | 236 | 42.0246 | 99 | 0.25 | 47 |
IV.MPPT.EHZ. | 2022-05-03T21:46:03.37 | 0.6 | undecidable | manual | S | 172 | 35.8419 | 102 | 0.09 | 49 |
IV.SEI.HHZ. | 2022-05-03T21:46:03.30 | 0.6 | undecidable | manual | S | 133 | 36.0417 | 102 | -0.03 | 49 |
IV.VISG.HHZ. | 2022-05-03T21:46:03.06 | 0.3 | undecidable | manual | S | 107 | 33.6441 | 103 | 0.37 | 69 |
GU.POPM.HHZ. | 2022-05-03T21:46:02.88 | 0.6 | undecidable | manual | S | 220 | 33.744 | 103 | 0.16 | 48 |
IV.MOCL.EHZ. | 2022-05-03T21:46:01.97 | 0.6 | undecidable | manual | S | 158 | 32.5452 | 103 | -0.46 | 45 |
IV.BDI.HHZ. | 2022-05-03T21:45:59.13 | 1.0 | undecidable | manual | P | 236 | 42.0246 | 99 | 0.07 | 24 |
IV.MPPT.EHZ. | 2022-05-03T21:45:58.12 | 0.6 | positive | manual | P | 172 | 35.8419 | 102 | -0.02 | 49 |
IV.SEI.HHZ. | 2022-05-03T21:45:58.08 | 0.1 | undecidable | manual | P | 133 | 36.0417 | 102 | -0.09 | 96 |
IV.FNVD.HHZ. | 2022-05-03T21:45:58.29 | 0.3 | undecidable | manual | S | 149 | 14.2746 | 129 | 0.33 | 71 |
IV.VISG.HHZ. | 2022-05-03T21:45:57.97 | 0.1 | undecidable | manual | P | 107 | 33.6441 | 103 | 0.17 | 97 |
GU.POPM.HHZ. | 2022-05-03T21:45:57.97 | 0.1 | positive | manual | P | 220 | 33.744 | 103 | 0.15 | 97 |
IV.MOCL.EHZ. | 2022-05-03T21:45:57.60 | 0.1 | positive | manual | P | 158 | 32.5452 | 103 | -0.04 | 98 |
IV.ZCCA.HHZ. | 2022-05-03T21:45:57.17 | 0.6 | undecidable | manual | S | 332 | 9.0798 | 144 | 0.17 | 50 |
IV.ZCCA.HHZ. | 2022-05-03T21:45:54.37 | 0.1 | positive | manual | P | 332 | 9.0798 | 144 | -0.15 | 100 |
IV.FNVD.HHZ. | 2022-05-03T21:45:54.54 | 0.1 | positive | manual | P | 149 | 14.2746 | 129 | -0.53 | 91 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ZCCA.HHE. | ML:1.2 | 0.00014700000000000002 | 0.26 | AML | other | m | 2022-05-03T21:45:57.88 |
IV.ZCCA.HHN. | ML:1.2 | 0.00013450000000000002 | 0.5 | AML | other | m | 2022-05-03T21:45:57.92 |
IV.MOCL.EHN. | ML:1.3 | 0.00007855000000000001 | 0.1 | AML | other | m | 2022-05-03T21:45:58.18 |
IV.FNVD.HHE. | ML:1.8 | 0.0004535 | 0.36 | AML | other | m | 2022-05-03T21:45:58.85 |
IV.FNVD.HHN. | ML:1.8 | 0.0004955 | 1.64 | AML | other | m | 2022-05-03T21:45:59.14 |
IV.MOCL.EHE. | ML:1.4 | 0.0001101 | 1.18 | AML | other | m | 2022-05-03T21:46:02.71 |
GU.POPM.HHE. | ML:1.5 | 0.0001175 | 0.74 | AML | other | m | 2022-05-03T21:46:03.35 |
GU.POPM.HHN. | ML:1.5 | 0.00011599999999999999 | 0.18 | AML | other | m | 2022-05-03T21:46:03.54 |
IV.MPPT.EHE. | ML:1.2 | 0.0000537 | 1.44 | AML | other | m | 2022-05-03T21:46:03.06 |
IV.MPPT.EHN. | ML:1.1 | 0.0000445 | 1.42 | AML | other | m | 2022-05-03T21:46:03.98 |
IV.VISG.HHE. | ML:0.8 | 0.000024149999999999997 | 1.66 | AML | other | m | 2022-05-03T21:46:04.13 |
IV.VISG.HHN. | ML:0.8 | 0.000025600000000000002 | 1.1 | AML | other | m | 2022-05-03T21:46:04.34 |
IV.SEI.HHE. | ML:1.4 | 0.0000932 | 0.42 | AML | other | m | 2022-05-03T21:46:04.53 |
IV.SEI.HHN. | ML:1.5 | 0.0001098 | 1.12 | AML | other | m | 2022-05-03T21:46:04.58 |
IV.BDI.HHE. | ML:1.3 | 0.00006305 | 0.3 | AML | other | m | 2022-05-03T21:46:05.89 |
IV.BDI.HHN. | ML:1.4 | 0.00008374999999999999 | 0.3 | AML | other | m | 2022-05-03T21:46:06.05 |