A magnitude ML 0.9 earthquake occured in region: 4 km SW Lizzano in Belvedere (BO), on
and geographic coordinates (lat, lon) 44.1330, 10.8660 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 |
---|---|---|---|---|
Lizzano in Belvedere | BO | 4 | 2212 | 2212 |
Alto Reno Terme | BO | 9 | 6960 | 9172 |
Gaggio Montano | BO | 9 | 4878 | 14050 |
Cutigliano | PT | 9 | 1488 | 15538 |
Fanano | MO | 10 | 2989 | 18527 |
San Marcello Pistoiese | PT | 10 | 6416 | 24943 |
Sambuca Pistoiese | PT | 11 | 1626 | 26569 |
Sestola | MO | 13 | 2508 | 29077 |
Piteglio | PT | 14 | 1683 | 30760 |
Castel di Casio | BO | 14 | 3448 | 34208 |
Abetone | PT | 16 | 621 | 34829 |
Montese | MO | 16 | 3353 | 38182 |
Montecreto | MO | 17 | 940 | 39122 |
Camugnano | BO | 18 | 1885 | 41007 |
Fiumalbo | MO | 18 | 1280 | 42287 |
Castel d'Aiano | BO | 20 | 1906 | 44193 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-09-11 15:45:06 |
44.1327 | 10.8662 | 10 | 2021-09-11 15:49:24 |
Sala Sismica INGV-Roma | 95308561 |
Field | Value |
---|---|
Time (UTC) | 2021-09-11 15:45:06 ± 0.12 |
Latitude | 44.1327 ± 0.0072 |
Longitude | 10.8662 ± 0.0088 |
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 | 95308561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 626 |
Semi-minor axis of confidence ellipse (meter) | 549 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 193 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95308561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-11 15:49:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HHZ. | 2021-09-11T15:45:20.29 | 0.6 | undecidable | manual | S | 166 | 38.4282 | 50 | 0.38 | 45 |
IV.CAVE.HHZ. | 2021-09-11T15:45:18.23 | 3.0 | negative | manual | P | -0.03 | 0 | |||
GU.GSCL.HHZ. | 2021-09-11T15:45:18.03 | 0.6 | undecidable | manual | S | 318 | 32.745 | 50 | -0.35 | 46 |
IV.MOCL.EHZ. | 2021-09-11T15:45:17.18 | 0.6 | undecidable | manual | S | 119 | 28.8489 | 50 | -0.15 | 48 |
IV.MPPT.EHZ. | 2021-09-11T15:45:16.23 | 0.6 | undecidable | manual | S | 137 | 26.3514 | 110 | -0.37 | 46 |
IV.BDI.HHZ. | 2021-09-11T15:45:15.11 | 0.6 | undecidable | manual | S | 250 | 22.8549 | 113 | -0.37 | 47 |
IV.CRMI.HHZ. | 2021-09-11T15:45:14.99 | 0.6 | positive | manual | P | 166 | 38.4282 | 50 | 0.6 | 42 |
IV.FNVD.HHZ. | 2021-09-11T15:45:14.39 | 0.6 | undecidable | manual | S | 79 | 20.7681 | 115 | -0.42 | 46 |
IV.ZCCA.HHZ. | 2021-09-11T15:45:13.04 | 0.1 | undecidable | manual | P | 20 | 25.752 | 110 | 0.68 | 84 |
GU.GSCL.HHZ. | 2021-09-11T15:45:13.47 | 0.1 | undecidable | manual | P | 318 | 32.745 | 50 | -0.04 | 98 |
IV.MPPT.EHZ. | 2021-09-11T15:45:12.34 | 0.6 | undecidable | manual | P | 137 | 26.3514 | 110 | -0.14 | 49 |
GU.POPM.HHZ. | 2021-09-11T15:45:12.97 | 0.3 | undecidable | manual | S | 222 | 13.0758 | 126 | 0.49 | 69 |
IV.MOCL.EHZ. | 2021-09-11T15:45:12.81 | 0.3 | negative | manual | P | 119 | 28.8489 | 50 | -0.09 | 73 |
IV.BDI.HHZ. | 2021-09-11T15:45:11.40 | 0.1 | undecidable | manual | P | 250 | 22.8549 | 113 | -0.44 | 92 |
IV.FNVD.HHZ. | 2021-09-11T15:45:11.40 | 0.1 | positive | manual | P | 79 | 20.7681 | 115 | -0.05 | 100 |
GU.POPM.HHZ. | 2021-09-11T15:45:10.37 | 1.0 | undecidable | manual | P | 222 | 13.0758 | 126 | 0.27 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FNVD.HHE. | ML:1.1 | 0.000086994895 | 0.2048 | AML | other | m | 2021-09-11T15:45:15.16 |
IV.FNVD.HHN. | ML:1.2 | 0.00011290308500000001 | 0.1024 | AML | other | m | 2021-09-11T15:45:15.20 |
IV.MPPT.EHE. | ML:1.0 | 0.0000517795 | 0.1408 | AML | other | m | 2021-09-11T15:45:17.46 |
IV.MPPT.EHN. | ML:0.9 | 0.0000456451 | 0.2048 | AML | other | m | 2021-09-11T15:45:17.39 |
IV.MOCL.EHE. | ML:0.8 | 0.000036408265 | 0.1664 | AML | other | m | 2021-09-11T15:45:17.84 |
IV.MOCL.EHN. | ML:0.8 | 0.000028183034 | 0.0896 | AML | other | m | 2021-09-11T15:45:17.92 |
IV.CRMI.HHE. | ML:0.6 | 0.00001581055 | 0.1664 | AML | other | m | 2021-09-11T15:45:20.30 |
IV.CRMI.HHN. | ML:0.6 | 0.00001548994 | 0.2816 | AML | other | m | 2021-09-11T15:45:20.55 |