A magnitude ML 1.6 earthquake occured in region: 4 km SW Lizzano in Belvedere (BO), on
and geographic coordinates (lat, lon) 44.1310, 10.8650 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Cutigliano | PT | 9 | 1488 | 10660 |
Gaggio Montano | BO | 10 | 4878 | 15538 |
San Marcello Pistoiese | PT | 10 | 6416 | 21954 |
Fanano | MO | 10 | 2989 | 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 | 18 | 940 | 39122 |
Fiumalbo | MO | 18 | 1280 | 40402 |
Camugnano | BO | 18 | 1885 | 42287 |
Castel d'Aiano | BO | 20 | 1906 | 44193 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-09-08 03:50:44 |
44.1313 | 10.8653 | 10 | 2022-03-30 13:04:31 |
Bollettino Sismico Italiano INGV | 99866131 |
Reviewed Rev100 |
ML 1.5 | 2021-09-08 03:50:45 |
44.123 | 10.8652 | 10 | 2021-09-08 04:04:53 |
Sala Sismica INGV-Roma | 95181531 |
Field | Value |
---|---|
Time (UTC) | 2021-09-08 03:50:44 ± 0.08 |
Latitude | 44.1313 ± 0.0045 |
Longitude | 10.8653 ± 0.0050 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99866131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 537 |
Semi-minor axis of confidence ellipse (meter) | 55 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 177 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67539 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 99866131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-16 23:47:29 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 95181531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-08 04:04:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2021-09-08T03:51:23.35 | 3.0 | undecidable | manual | Sg | -2.13 | 0 | |||
IV.PII.HHZ. | 2021-09-08T03:51:01.30 | 0.3 | undecidable | manual | S | 211 | 52.9026 | 50 | -0.37 | 66 |
IV.CRMI.HHZ. | 2021-09-08T03:50:58.00 | 0.3 | undecidable | manual | S | 166 | 38.3283 | 50 | 0.23 | 73 |
GU.GRAM.HHZ. | 2021-09-08T03:50:58.47 | 0.3 | undecidable | manual | P | 302 | 74.9694 | 50 | 0.48 | 66 |
GU.SARM.EHN. | 2021-09-08T03:50:57.17 | 0.3 | undecidable | manual | S | 279 | 37.4292 | 50 | -0.36 | 67 |
GU.MAIM.HHZ. | 2021-09-08T03:50:57.80 | 0.3 | undecidable | manual | S | 231 | 38.4282 | 50 | 0.01 | 73 |
GU.GSCL.HHZ. | 2021-09-08T03:50:56.20 | 0.1 | undecidable | manual | S | 318 | 32.8449 | 50 | -0.1 | 95 |
IV.MOCL.EHZ. | 2021-09-08T03:50:55.10 | 0.1 | undecidable | manual | S | 119 | 28.749 | 50 | -0.12 | 96 |
GU.CARD.HHZ. | 2021-09-08T03:50:55.90 | 0.1 | undecidable | manual | S | 249 | 32.745 | 50 | -0.37 | 91 |
IV.PII.HHZ. | 2021-09-08T03:50:54.49 | 0.1 | undecidable | manual | P | 211 | 52.9026 | 50 | -0.11 | 93 |
IV.ZCCA.HHZ. | 2021-09-08T03:50:54.16 | 1.0 | undecidable | manual | S | 20 | 25.8519 | 50 | -0.29 | 23 |
IV.MPPT.EHZ. | 2021-09-08T03:50:54.70 | 0.3 | undecidable | manual | S | 137 | 26.3514 | 50 | 0.13 | 76 |
IV.CRMI.HHZ. | 2021-09-08T03:50:53.08 | 1.0 | positive | manual | P | 166 | 38.3283 | 50 | 0.73 | 21 |
IV.BDI.HHZ. | 2021-09-08T03:50:53.20 | 0.1 | undecidable | manual | S | 251 | 22.755 | 50 | -0.42 | 92 |
GU.CARD.HHZ. | 2021-09-08T03:50:52.01 | 0.1 | undecidable | manual | P | 249 | 32.745 | 50 | 0.53 | 93 |
GU.MAIM.HHZ. | 2021-09-08T03:50:52.67 | 0.6 | undecidable | manual | P | 231 | 38.4282 | 50 | 0.31 | 48 |
IV.FNVD.HHZ. | 2021-09-08T03:50:52.70 | 0.1 | undecidable | manual | S | 79 | 20.868 | 117 | -0.34 | 94 |
IV.SEI.HHZ. | 2021-09-08T03:50:52.30 | 0.6 | undecidable | manual | P | 102 | 40.2264 | 50 | -0.34 | 45 |
GU.SARM.EHN. | 2021-09-08T03:50:52.19 | 0.3 | undecidable | manual | P | 279 | 37.4292 | 50 | -0.02 | 72 |
GU.GSCL.HHZ. | 2021-09-08T03:50:51.44 | 0.6 | positive | manual | P | 318 | 32.8449 | 50 | -0.06 | 96 |
GU.POPM.HHZ. | 2021-09-08T03:50:51.00 | 0.1 | undecidable | manual | S | 222 | 12.876 | 129 | 0.31 | 99 |
IV.ZCCA.HHZ. | 2021-09-08T03:50:51.09 | 1.0 | positive | manual | P | 20 | 25.8519 | 50 | 0.66 | 92 |
IV.MOCL.EHZ. | 2021-09-08T03:50:50.77 | 0.1 | positive | manual | P | 119 | 28.749 | 50 | -0.1 | 97 |
IV.MPPT.EHZ. | 2021-09-08T03:50:50.40 | 0.1 | positive | manual | P | 137 | 26.3514 | 50 | -0.1 | 98 |
IV.BDI.HHZ. | 2021-09-08T03:50:49.81 | 0.1 | negative | manual | P | 251 | 22.755 | 50 | -0.14 | 97 |
IV.FNVD.HHZ. | 2021-09-08T03:50:49.46 | 0.1 | undecidable | manual | P | 79 | 20.868 | 117 | -0.15 | 97 |
GU.POPM.HHZ. | 2021-09-08T03:50:48.55 | 0.1 | negative | manual | P | 222 | 12.876 | 129 | 0.29 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.POPM.HHN. | ML:2.4 | 0.0024050000000000005 | 0.18 | AML | other | m | 2021-09-08T03:50:51.25 |
GU.POPM.HHE. | ML:2.2 | 0.0016600000000000002 | 0.12 | AML | other | m | 2021-09-08T03:50:51.61 |
IV.BDI.HNN. | ML:1.8 | 0.0004455 | 0.12 | AML | other | m | 2021-09-08T03:50:53.45 |
IV.BDI.HHN. | ML:1.9 | 0.000507 | 0.14 | AML | other | m | 2021-09-08T03:50:53.51 |
IV.BDI.HNE. | ML:1.8 | 0.000386 | 0.42 | AML | other | m | 2021-09-08T03:50:53.53 |
IV.FNVD.HHN. | ML:1.5 | 0.000225 | 0.12 | AML | other | m | 2021-09-08T03:50:53.90 |
IV.BDI.HHE. | ML:1.7 | 0.0003435 | 1.14 | AML | other | m | 2021-09-08T03:50:54.00 |
IV.FNVD.HHE. | ML:1.5 | 0.000216 | 0.34 | AML | other | m | 2021-09-08T03:50:54.99 |
IV.MPPT.EHE. | ML:1.5 | 0.0001615 | 1.66 | AML | other | m | 2021-09-08T03:50:55.96 |
IV.MPPT.EHN. | ML:1.4 | 0.000156 | 1.5 | AML | other | m | 2021-09-08T03:50:55.22 |
IV.MOCL.EHN. | ML:1.2 | 0.00007335 | 0.18 | AML | other | m | 2021-09-08T03:50:55.73 |
IV.MOCL.EHE. | ML:1.3 | 0.0001055 | 1.66 | AML | other | m | 2021-09-08T03:50:56.09 |
GU.GSCL.HHE. | ML:1.4 | 0.0000983 | 1.1 | AML | other | m | 2021-09-08T03:50:56.73 |
GU.CARD.HHE. | ML:1.7 | 0.00023549999999999998 | 0.72 | AML | other | m | 2021-09-08T03:50:56.46 |
GU.GSCL.HHN. | ML:1.8 | 0.0002755 | 0.18 | AML | other | m | 2021-09-08T03:50:56.83 |
GU.CARD.HHN. | ML:1.8 | 0.0002985 | 0.62 | AML | other | m | 2021-09-08T03:50:56.53 |
IV.ZCCA.HHN. | ML:1.5 | 0.000177 | 0.32 | AML | other | m | 2021-09-08T03:50:57.68 |
IV.ZCCA.HHE. | ML:1.8 | 0.0003135 | 0.34 | AML | other | m | 2021-09-08T03:50:57.82 |
GU.MAIM.HHE. | ML:1.3 | 0.00007345 | 0.26 | AML | other | m | 2021-09-08T03:50:58.17 |
GU.MAIM.HHN. | ML:1.4 | 0.0000941 | 0.6 | AML | other | m | 2021-09-08T03:50:58.48 |
IV.CRMI.HHE. | ML:0.9 | 0.000029400000000000003 | 0.18 | AML | other | m | 2021-09-08T03:50:58.39 |
IV.CRMI.HHN. | ML:1.1 | 0.0000463 | 0.66 | AML | other | m | 2021-09-08T03:50:59.38 |
IV.SEI.HHN. | ML:1.6 | 0.00011949999999999999 | 0.3 | AML | other | m | 2021-09-08T03:51:00.71 |
IV.SEI.HHE. | ML:1.5 | 0.0000995 | 1.6 | AML | other | m | 2021-09-08T03:51:03.95 |
GU.GRAM.HHE. | ML:1.7 | 0.00007579999999999999 | 0.32 | AML | other | m | 2021-09-08T03:51:09.56 |
GU.GRAM.HHN. | ML:1.4 | 0.0000422 | 0.36 | AML | other | m | 2021-09-08T03:51:13.48 |