A magnitude ML 1.0 earthquake occured in region: 2 km S Zocca (MO), on
and geographic coordinates (lat, lon) 44.3260, 10.9980 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 |
---|---|---|---|---|
Zocca | MO | 2 | 4719 | 4719 |
Castel d'Aiano | BO | 5 | 1906 | 6625 |
Montese | MO | 8 | 3353 | 9978 |
Vergato | BO | 10 | 7639 | 17617 |
Guiglia | MO | 12 | 3931 | 21548 |
Pavullo nel Frignano | MO | 13 | 17383 | 38931 |
Grizzana Morandi | BO | 15 | 3916 | 42847 |
Gaggio Montano | BO | 15 | 4878 | 47725 |
Marano sul Panaro | MO | 15 | 5060 | 52785 |
Marzabotto | BO | 17 | 6779 | 59564 |
Vignola | MO | 17 | 25353 | 84917 |
Savignano sul Panaro | MO | 18 | 9177 | 94094 |
Castel di Casio | BO | 18 | 3448 | 97542 |
Camugnano | BO | 19 | 1885 | 99427 |
Alto Reno Terme | BO | 19 | 6960 | 106387 |
Serramazzoni | MO | 20 | 8282 | 114669 |
Lizzano in Belvedere | BO | 20 | 2212 | 116881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-02-18 21:14:04 |
44.3257 | 10.9977 | 21 | 2023-02-18 21:20:37 |
Sala Sismica INGV-Roma | 114562901 |
Field | Value |
---|---|
Time (UTC) | 2023-02-18 21:14:04 ± 0.49 |
Latitude | 44.3257 ± 0.0171 |
Longitude | 10.9977 ± 0.0226 |
Depth (km) | 21 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114562901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1816 |
Semi-minor axis of confidence ellipse (meter) | 1754 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 243 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44966 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 114562901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-18 21:20:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SARM.EHE. | 2023-02-18T21:14:21.04 | 0.3 | undecidable | manual | S | 252 | 49.9167 | 104 | 0.39 | 66 |
IV.IMOL.HNZ. | 2023-02-18T21:14:18.12 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.BDI.HHZ. | 2023-02-18T21:14:18.59 | 0.3 | undecidable | manual | S | 228 | 43.3233 | 107 | -0.34 | 65 |
GU.POPM.HHZ. | 2023-02-18T21:14:17.38 | 0.3 | undecidable | manual | S | 212 | 36.5412 | 111 | 0.14 | 69 |
GU.SARM.EHE. | 2023-02-18T21:14:13.10 | 1.0 | undecidable | manual | P | 252 | 49.9167 | 104 | -0.73 | 19 |
GU.POPM.HHZ. | 2023-02-18T21:14:12.13 | 0.1 | undecidable | manual | P | 212 | 36.5412 | 111 | 0.27 | 88 |
IV.BDI.HHZ. | 2023-02-18T21:14:12.78 | 0.1 | undecidable | manual | P | 228 | 43.3233 | 107 | -0.06 | 94 |
IV.ZCCA.HHZ. | 2023-02-18T21:14:11.14 | 0.3 | undecidable | manual | S | 329 | 3.2967 | 170 | 0.11 | 75 |
IV.ZCCA.HHZ. | 2023-02-18T21:14:08.25 | 0.1 | negative | manual | P | 329 | 3.2967 | 170 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ZCCA.HHN. | ML:1.1 | 0.000106234495 | 0.384 | AML | other | m | 2023-02-18T21:14:11.50 |
IV.ZCCA.HHE. | ML:1.0 | 0.000089 | 0.26 | AML | other | m | 2023-02-18T21:14:11.74 |
GU.POPM.HHN. | ML:1.0 | 0.00003535 | 0.36 | AML | other | m | 2023-02-18T21:14:17.84 |
GU.POPM.HHE. | ML:1.0 | 0.00003645 | 1.84 | AML | other | m | 2023-02-18T21:14:18.01 |
IV.BDI.HHN. | ML:0.7 | 0.0000151649615 | 0.192 | AML | other | m | 2023-02-18T21:14:19.70 |
IV.BDI.HHE. | ML:0.8 | 0.0000192 | 1.4 | AML | other | m | 2023-02-18T21:14:20.02 |