A magnitude ML 1.3 earthquake occured in region: 4 km W Vergato (BO), on
and geographic coordinates (lat, lon) 44.2890, 11.0600 at 21 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 |
---|---|---|---|---|
Vergato | BO | 4 | 7639 | 7639 |
Castel d'Aiano | BO | 5 | 1906 | 9545 |
Grizzana Morandi | BO | 8 | 3916 | 13461 |
Zocca | MO | 8 | 4719 | 18180 |
Montese | MO | 10 | 3353 | 21533 |
Marzabotto | BO | 13 | 6779 | 28312 |
Camugnano | BO | 13 | 1885 | 30197 |
Gaggio Montano | BO | 14 | 4878 | 35075 |
Castel di Casio | BO | 14 | 3448 | 38523 |
San Benedetto Val di Sambro | BO | 16 | 4315 | 42838 |
Alto Reno Terme | BO | 16 | 6960 | 49798 |
Monzuno | BO | 17 | 6328 | 56126 |
Guiglia | MO | 18 | 3931 | 60057 |
Castiglione dei Pepoli | BO | 18 | 5648 | 65705 |
Pavullo nel Frignano | MO | 19 | 17383 | 83088 |
Sasso Marconi | BO | 19 | 14735 | 97823 |
Lizzano in Belvedere | BO | 19 | 2212 | 100035 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-05-19 15:12:05 |
44.2887 | 11.0603 | 21 | 2023-05-19 15:17:36 |
Sala Sismica INGV-Roma | 117492921 |
Field | Value |
---|---|
Time (UTC) | 2023-05-19 15:12:05 ± 0.46 |
Latitude | 44.2887 ± 0.0135 |
Longitude | 11.0603 ± 0.0276 |
Depth (km) | 21 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117492921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1803 |
Semi-minor axis of confidence ellipse (meter) | 1597 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.08633 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31746 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 117492921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-19 15:17:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2023-05-19T15:12:18.00 | 0.3 | undecidable | manual | S | 163 | 32.9448 | 115 | 0.24 | 71 |
IV.SEI.HHZ. | 2023-05-19T15:12:18.59 | 0.6 | undecidable | manual | S | 138 | 35.2425 | 113 | 0.27 | 47 |
IV.VISG.HHZ. | 2023-05-19T15:12:17.54 | 0.3 | undecidable | manual | S | 110 | 31.746 | 116 | 0.07 | 73 |
IV.MOCL.EHZ. | 2023-05-19T15:12:13.00 | 0.3 | undecidable | manual | P | 163 | 32.9448 | 115 | 0.25 | 74 |
IV.FNVD.HHZ. | 2023-05-19T15:12:13.17 | 0.3 | undecidable | manual | S | 160 | 14.2746 | 141 | -0.59 | 76 |
IV.VISG.HHZ. | 2023-05-19T15:12:12.37 | 0.1 | undecidable | manual | P | 110 | 31.746 | 116 | -0.21 | 94 |
IV.SEI.HHZ. | 2023-05-19T15:12:12.99 | 0.3 | undecidable | manual | P | 138 | 35.2425 | 113 | -0.08 | 71 |
IV.FNVD.HHZ. | 2023-05-19T15:12:10.15 | 0.1 | positive | manual | P | 160 | 14.2746 | 141 | -0.29 | 100 |
IV.ZCCA.HHZ. | 2023-05-19T15:12:10.12 | 0.3 | undecidable | manual | P | 316 | 9.5793 | 152 | 0.08 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FNVD.HHN. | ML:1.8 | 0.000441 | 0.08 | AML | other | m | 2023-05-19T15:12:14.11 |
IV.FNVD.HHE. | ML:1.8 | 0.00041600000000000003 | 0.08 | AML | other | m | 2023-05-19T15:12:14.17 |
IV.ZCCA.HHN. | ML:1.0 | 0.00007365 | 1.14 | AML | other | m | 2023-05-19T15:12:14.06 |
IV.ZCCA.HHE. | ML:1.2 | 0.00011619999999999999 | 1.58 | AML | other | m | 2023-05-19T15:12:15.03 |
IV.VISG.HHN. | ML:1.2 | 0.000054550000000000005 | 0.42 | AML | other | m | 2023-05-19T15:12:18.07 |
IV.SEI.HHE. | ML:1.3 | 0.00006585 | 1.24 | AML | other | m | 2023-05-19T15:12:19.76 |
IV.VISG.HHE. | ML:1.2 | 0.0000528 | 0.54 | AML | other | m | 2023-05-19T15:12:19.31 |
IV.SEI.HHN. | ML:1.4 | 0.0000887 | 0.56 | AML | other | m | 2023-05-19T15:12:20.45 |
IV.MOCL.EHE. | ML:1.2 | 0.00006535469 | 0.2176 | AML | other | m | 2023-05-19T15:12:19.38 |
IV.MOCL.EHN. | ML:1.1 | 0.000044531415000000006 | 0.2816 | AML | other | m | 2023-05-19T15:12:19.70 |