A magnitude ML 1.2 earthquake occured in region: 2 km NW Castel d'Aiano (BO), on
and geographic coordinates (lat, lon) 44.2920, 10.9810 at 10 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 |
Montese | MO | 4 | 3353 | 5259 |
Zocca | MO | 6 | 4719 | 9978 |
Vergato | BO | 11 | 7639 | 17617 |
Gaggio Montano | BO | 11 | 4878 | 22495 |
Pavullo nel Frignano | MO | 13 | 17383 | 39878 |
Grizzana Morandi | BO | 14 | 3916 | 43794 |
Castel di Casio | BO | 15 | 3448 | 47242 |
Alto Reno Terme | BO | 15 | 6960 | 54202 |
Guiglia | MO | 15 | 3931 | 58133 |
Lizzano in Belvedere | BO | 16 | 2212 | 60345 |
Camugnano | BO | 16 | 1885 | 62230 |
Fanano | MO | 17 | 2989 | 65219 |
Sestola | MO | 18 | 2508 | 67727 |
Marano sul Panaro | MO | 18 | 5060 | 72787 |
Marzabotto | BO | 19 | 6779 | 79566 |
Lama Mocogno | MO | 20 | 2734 | 82300 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-03-20 14:26:09 |
44.2918 | 10.9807 | 10 | 2023-03-20 14:58:57 |
Sala Sismica INGV-Roma | 115565661 |
Field | Value |
---|---|
Time (UTC) | 2023-03-20 14:26:09 ± 0.15 |
Latitude | 44.2918 ± 0.0126 |
Longitude | 10.9807 ± 0.0138 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115565661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1594 |
Semi-minor axis of confidence ellipse (meter) | 780 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42898 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 115565661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-20 14:58:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2023-03-20T14:26:25.38 | 3.0 | positive | manual | P | 0.09 | 0 | |||
GU.SARM.EHN. | 2023-03-20T14:26:25.42 | 0.3 | undecidable | manual | S | 256 | 47.619 | 50 | 0.5 | 67 |
IV.SEI.HHE. | 2023-03-20T14:26:23.19 | 0.6 | undecidable | manual | S | 131 | 39.9267 | 50 | 0.3 | 47 |
IV.BDI.HHZ. | 2023-03-20T14:26:22.97 | 0.6 | undecidable | manual | S | 230 | 39.8268 | 50 | 0.13 | 49 |
IV.MPPT.EHN. | 2023-03-20T14:26:22.29 | 0.6 | undecidable | manual | S | 167 | 38.1285 | 50 | -0.1 | 50 |
GU.POPM.HHZ. | 2023-03-20T14:26:21.27 | 0.6 | undecidable | manual | S | 213 | 32.6451 | 50 | 0.33 | 48 |
IV.ZEN8.HNZ. | 2023-03-20T14:26:19.93 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
GU.SARM.EHN. | 2023-03-20T14:26:18.18 | 0.1 | undecidable | manual | P | 256 | 47.619 | 50 | -0.19 | 95 |
IV.BDI.HHZ. | 2023-03-20T14:26:17.01 | 0.3 | positive | manual | P | 230 | 39.8268 | 50 | -0.16 | 73 |
IV.SEI.HHE. | 2023-03-20T14:26:17.50 | 0.1 | undecidable | manual | P | 131 | 39.9267 | 50 | 0.3 | 95 |
IV.MPPT.EHN. | 2023-03-20T14:26:16.42 | 0.1 | undecidable | manual | P | 167 | 38.1285 | 50 | -0.49 | 91 |
IV.FNVD.HHZ. | 2023-03-20T14:26:16.88 | 0.3 | undecidable | manual | S | 141 | 17.7711 | 118 | 0.44 | 72 |
GU.POPM.HHZ. | 2023-03-20T14:26:15.88 | 0.1 | positive | manual | P | 213 | 32.6451 | 50 | -0.19 | 98 |
IV.ZCCA.HHZ. | 2023-03-20T14:26:13.90 | 0.3 | undecidable | manual | S | 357 | 6.5934 | 146 | 0.46 | 73 |
IV.FNVD.HHZ. | 2023-03-20T14:26:12.98 | 0.3 | negative | manual | P | 141 | 17.7711 | 118 | -0.49 | 71 |
IV.ZCCA.HHZ. | 2023-03-20T14:26:11.43 | 0.1 | negative | manual | P | 357 | 6.5934 | 146 | -0.31 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ZCCA.HHE. | ML:1.2 | 0.0002245 | 0.54 | AML | other | m | 2023-03-20T14:26:14.25 |
IV.ZCCA.HHN. | ML:1.0 | 0.0001455 | 1.54 | AML | other | m | 2023-03-20T14:26:15.18 |
IV.FNVD.HHN. | ML:1.2 | 0.00014050000000000003 | 0.08 | AML | other | m | 2023-03-20T14:26:17.35 |
IV.FNVD.HHE. | ML:1.3 | 0.0001705 | 0.24 | AML | other | m | 2023-03-20T14:26:17.33 |
GU.POPM.HHN. | ML:1.6 | 0.00015949999999999997 | 0.38 | AML | other | m | 2023-03-20T14:26:21.48 |
GU.POPM.HHE. | ML:1.5 | 0.00014850000000000003 | 0.16 | AML | other | m | 2023-03-20T14:26:21.76 |
IV.BDI.HHN. | ML:1.1 | 0.000043700000000000005 | 0.2 | AML | other | m | 2023-03-20T14:26:23.51 |
IV.BDI.HHE. | ML:1.1 | 0.0000401 | 0.38 | AML | other | m | 2023-03-20T14:26:24.14 |