A magnitude ML 1.4 earthquake occured in region: 5 km NW Gaggio Montano (BO), on
and geographic coordinates (lat, lon) 44.2350, 10.9040 at 28 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 |
---|---|---|---|---|
Gaggio Montano | BO | 5 | 4878 | 4878 |
Montese | MO | 5 | 3353 | 8231 |
Lizzano in Belvedere | BO | 8 | 2212 | 10443 |
Fanano | MO | 9 | 2989 | 13432 |
Castel d'Aiano | BO | 9 | 1906 | 15338 |
Sestola | MO | 11 | 2508 | 17846 |
Alto Reno Terme | BO | 11 | 6960 | 24806 |
Pavullo nel Frignano | MO | 13 | 17383 | 42189 |
Castel di Casio | BO | 13 | 3448 | 45637 |
Zocca | MO | 14 | 4719 | 50356 |
Montecreto | MO | 15 | 940 | 51296 |
Lama Mocogno | MO | 16 | 2734 | 54030 |
Sambuca Pistoiese | PT | 16 | 1626 | 55656 |
Camugnano | BO | 16 | 1885 | 57541 |
Vergato | BO | 18 | 7639 | 65180 |
Polinago | MO | 19 | 1672 | 66852 |
Cutigliano | PT | 19 | 1488 | 68340 |
Grizzana Morandi | BO | 20 | 3916 | 72256 |
Riolunato | MO | 20 | 712 | 72968 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-05-15 21:06:20 |
44.2348 | 10.9037 | 28 | 2023-05-15 21:11:28 |
Sala Sismica INGV-Roma | 117391681 |
Field | Value |
---|---|
Time (UTC) | 2023-05-15 21:06:20 ± 0.42 |
Latitude | 44.2348 ± 0.0117 |
Longitude | 10.9037 ± 0.0151 |
Depth (km) | 28 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117391681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1462 |
Semi-minor axis of confidence ellipse (meter) | 737 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 134 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36692 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 117391681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-15 21:11:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2023-05-15T21:06:36.58 | 3.0 | undecidable | manual | Pn | 0.06 | 0 | |||
GU.CARD.HHZ. | 2023-05-15T21:06:35.72 | 0.1 | undecidable | manual | S | 236 | 40.7259 | 118 | 0.59 | 84 |
IV.BDI.HHZ. | 2023-05-15T21:06:33.01 | 0.1 | undecidable | manual | S | 232 | 31.0467 | 126 | 0.07 | 97 |
GU.GSCL.HHZ. | 2023-05-15T21:06:31.89 | 0.1 | undecidable | manual | S | 297 | 28.1496 | 129 | -0.44 | 91 |
GU.POPM.HHZ. | 2023-05-15T21:06:31.20 | 0.1 | undecidable | manual | S | 209 | 24.0537 | 134 | -0.31 | 93 |
IV.ZCCA.HHZ. | 2023-05-15T21:06:30.21 | 0.1 | undecidable | manual | S | 24 | 14.0748 | 150 | 0.34 | 93 |
GU.CARD.HHZ. | 2023-05-15T21:06:29.26 | 0.6 | undecidable | manual | P | 236 | 40.7259 | 118 | 0.25 | 46 |
GU.POPM.HHZ. | 2023-05-15T21:06:27.02 | 0.1 | undecidable | manual | P | 209 | 24.0537 | 134 | 0.1 | 98 |
GU.GSCL.HHZ. | 2023-05-15T21:06:27.27 | 0.3 | negative | manual | P | 297 | 28.1496 | 129 | -0.11 | 73 |
IV.BDI.HHZ. | 2023-05-15T21:06:27.91 | 0.3 | negative | manual | P | 232 | 31.0467 | 126 | 0.17 | 71 |
IV.ZCCA.HHZ. | 2023-05-15T21:06:25.89 | 0.1 | positive | manual | P | 24 | 14.0748 | 150 | -0.08 | 100 |
IV.FNVD.HHZ. | 2023-05-15T21:06:25.99 | 0.1 | negative | manual | P | 113 | 18.9699 | 142 | -0.4 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ZCCA.HHE. | ML:1.2 | 0.00008340000000000001 | 1.06 | AML | other | m | 2023-05-15T21:06:31.61 |
IV.ZCCA.HHN. | ML:1.2 | 0.0000779 | 1.06 | AML | other | m | 2023-05-15T21:06:31.46 |
GU.POPM.HHN. | ML:1.6 | 0.00017649999999999998 | 0.16 | AML | other | m | 2023-05-15T21:06:31.48 |
GU.POPM.HHE. | ML:1.7 | 0.000191 | 0.74 | AML | other | m | 2023-05-15T21:06:31.74 |
GU.GSCL.HHE. | ML:1.4 | 0.00009155 | 0.22 | AML | other | m | 2023-05-15T21:06:32.44 |
IV.BDI.HHN. | ML:1.3 | 0.0000745 | 1.14 | AML | other | m | 2023-05-15T21:06:33.09 |
IV.BDI.HHE. | ML:1.2 | 0.00006055 | 1.38 | AML | other | m | 2023-05-15T21:06:33.25 |
GU.GSCL.HHN. | ML:1.3 | 0.0000741 | 1.42 | AML | other | m | 2023-05-15T21:06:34.84 |
GU.CARD.HHN. | ML:1.4 | 0.000063 | 1.66 | AML | other | m | 2023-05-15T21:06:35.07 |
IV.FNVD.HHE. | ML:1.5 | 0.00014250000000000002 | 1.1 | AML | other | m | 2023-05-15T21:06:36.69 |
GU.CARD.HHE. | ML:1.7 | 0.000128 | 0.12 | AML | other | m | 2023-05-15T21:06:36.16 |
IV.FNVD.HHN. | ML:1.4 | 0.00011465000000000001 | 0.44 | AML | other | m | 2023-05-15T21:06:36.87 |