A magnitude ML 1.5 earthquake occured in region: 8 km NW Sillano Giuncugnano (LU), on
and geographic coordinates (lat, lon) 44.2920, 10.2560 at 14 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 |
---|---|---|---|---|
Sillano Giuncugnano | LU | 8 | 1085 | 1085 |
Comano | MS | 10 | 714 | 1799 |
Ventasso | RE | 10 | 4295 | 6094 |
Casola in Lunigiana | MS | 12 | 988 | 7082 |
Fivizzano | MS | 12 | 7925 | 15007 |
Piazza al Serchio | LU | 13 | 2367 | 17374 |
Minucciano | LU | 14 | 2102 | 19476 |
San Romano in Garfagnana | LU | 15 | 1410 | 20886 |
Camporgiano | LU | 16 | 2176 | 23062 |
Palanzano | PR | 17 | 1142 | 24204 |
Monchio delle Corti | PR | 17 | 933 | 25137 |
Licciana Nardi | MS | 17 | 4949 | 30086 |
Villa Collemandina | LU | 19 | 1334 | 31420 |
Villa Minozzo | RE | 19 | 3750 | 35170 |
Vagli Sotto | LU | 20 | 939 | 36109 |
Careggine | LU | 20 | 564 | 36673 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-08-16 10:36:10 |
44.2918 | 10.2557 | 14 | 2021-12-29 11:12:21 |
Bollettino Sismico Italiano INGV | 94407551 |
Reviewed Rev100 |
ML 1.4 | 2021-08-16 10:36:10 |
44.2975 | 10.2523 | 14 | 2021-08-16 10:48:14 |
Sala Sismica INGV-Roma | 94249241 |
Field | Value |
---|---|
Time (UTC) | 2021-08-16 10:36:10 ± 0.15 |
Latitude | 44.2918 ± 0.0063 |
Longitude | 10.2557 ± 0.0075 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 94407551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 710 |
Semi-minor axis of confidence ellipse (meter) | 113 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60165 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 94407551 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-20 08:43:04 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 94249241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-16 10:48:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COLB.HHZ. | 2021-08-16T10:38:09.65 | 3.0 | undecidable | manual | Sn | -7.25 | 0 | |||
AC.PUK.HHZ. | 2021-08-16T10:38:04.61 | 3.0 | undecidable | manual | Pn | 2.81 | 0 | |||
IV.MTMR.EHZ. | 2021-08-16T10:37:39.48 | 3.0 | undecidable | manual | Pg | 12.58 | 0 | |||
MN.BNI.HHZ. | 2021-08-16T10:37:38.11 | 3.0 | undecidable | manual | Sg | 9.34 | 0 | |||
IV.TREM.HHZ. | 2021-08-16T10:37:28.82 | 3.0 | negative | manual | Pg | 8.14 | 0 | |||
IV.RNI2.HHZ. | 2021-08-16T10:37:25.89 | 3.0 | positive | manual | Pg | 12.83 | 0 | |||
IV.MML1.EHZ. | 2021-08-16T10:37:24.85 | 3.0 | undecidable | manual | Sg | 2.03 | 0 | |||
IV.VAGA.HHZ. | 2021-08-16T10:37:19.54 | 3.0 | undecidable | manual | Pn | 3.1 | 0 | |||
IV.TST02.HHZ. | 2021-08-16T10:37:15.95 | 3.0 | undecidable | manual | Pn | 3.59 | 0 | |||
IV.BSSO.HHZ. | 2021-08-16T10:37:14.11 | 3.0 | positive | manual | Pn | -3.76 | 0 | |||
IV.LRP.EHZ. | 2021-08-16T10:37:10.15 | 3.0 | undecidable | manual | Pn | 0.59 | 0 | |||
IV.VCEL.EHZ. | 2021-08-16T10:37:04.16 | 3.0 | undecidable | manual | Pn | -0.32 | 0 | |||
IV.ZONE.HHZ. | 2021-08-16T10:36:53.85 | 3.0 | undecidable | manual | S | -6.24 | 0 | |||
IV.SENI.EHZ. | 2021-08-16T10:36:50.19 | 3.0 | undecidable | manual | Pn | -0.43 | 0 | |||
IV.GAVE.EHZ. | 2021-08-16T10:36:49.22 | 3.0 | undecidable | manual | Pn | -5.22 | 0 | |||
GU.GBOS.HHZ. | 2021-08-16T10:36:47.14 | 3.0 | negative | manual | Pg | 4.74 | 0 | |||
IV.SACS.HHZ. | 2021-08-16T10:36:45.76 | 3.0 | undecidable | manual | Pg | -0.14 | 0 | |||
IV.MNTV.EHZ. | 2021-08-16T10:36:43.60 | 3.0 | undecidable | manual | S | -2.3 | 0 | |||
IV.OPPE.HNZ. | 2021-08-16T10:36:33.18 | 3.0 | positive | manual | P | -2.52 | 0 | |||
GU.POPM.HHZ. | 2021-08-16T10:36:25.76 | 0.1 | undecidable | manual | S | 124 | 48.4182 | 95 | 0.19 | 91 |
GU.MAIM.HHZ. | 2021-08-16T10:36:24.71 | 0.6 | undecidable | manual | S | 156 | 46.0206 | 95 | -0.24 | 45 |
IV.PLMA.HHZ. | 2021-08-16T10:36:23.47 | 0.3 | undecidable | manual | S | 230 | 41.7249 | 96 | -0.35 | 67 |
IV.NEVI.HNZ. | 2021-08-16T10:36:22.00 | 0.1 | undecidable | manual | S | 8 | 32.745 | 99 | 0.58 | 85 |
IV.PII.HHZ. | 2021-08-16T10:36:22.35 | 0.1 | undecidable | manual | P | 161 | 66.7776 | 93 | 0.46 | 82 |
GU.CARD.HHZ. | 2021-08-16T10:36:21.41 | 0.3 | undecidable | manual | S | 148 | 34.5432 | 98 | -0.5 | 65 |
IV.MSSA.HHZ. | 2021-08-16T10:36:20.68 | 0.1 | undecidable | manual | P | 273 | 58.6968 | 94 | 0.04 | 91 |
GU.POPM.HHZ. | 2021-08-16T10:36:19.56 | 0.1 | undecidable | manual | P | 124 | 48.4182 | 95 | 0.5 | 85 |
GU.MAIM.HHZ. | 2021-08-16T10:36:19.21 | 0.1 | undecidable | manual | P | 156 | 46.0206 | 95 | 0.51 | 84 |
GU.GRAM.HHZ. | 2021-08-16T10:36:19.33 | 0.1 | undecidable | manual | S | 326 | 26.751 | 102 | -0.52 | 87 |
GU.GSCL.HHZ. | 2021-08-16T10:36:19.57 | 0.1 | undecidable | manual | S | 76 | 27.1506 | 102 | -0.4 | 89 |
IV.PLMA.HHZ. | 2021-08-16T10:36:18.13 | 0.1 | undecidable | manual | P | 230 | 41.7249 | 96 | 0.08 | 93 |
GU.SARM.EHZ. | 2021-08-16T10:36:17.31 | 0.1 | undecidable | manual | S | 136 | 16.5723 | 117 | 0.01 | 99 |
IV.NEVI.HNZ. | 2021-08-16T10:36:17.03 | 0.1 | undecidable | manual | P | 8 | 32.745 | 99 | 0.37 | 90 |
GU.CARD.HHZ. | 2021-08-16T10:36:17.11 | 0.1 | undecidable | manual | P | 148 | 34.5432 | 98 | 0.16 | 93 |
GU.FIVI.HNZ. | 2021-08-16T10:36:16.40 | 0.1 | undecidable | manual | S | 240 | 11.7771 | 130 | 0.19 | 96 |
IV.BDI.HNZ. | 2021-08-16T10:36:16.55 | 0.1 | undecidable | manual | P | 133 | 37.1295 | 97 | -0.79 | 77 |
GU.GRAM.HHZ. | 2021-08-16T10:36:15.36 | 0.1 | undecidable | manual | P | 326 | 26.751 | 102 | -0.4 | 90 |
GU.GSCL.HHZ. | 2021-08-16T10:36:15.58 | 0.1 | undecidable | manual | P | 76 | 27.1506 | 102 | -0.25 | 92 |
GU.SARM.EHZ. | 2021-08-16T10:36:14.21 | 0.1 | undecidable | manual | P | 136 | 16.5723 | 117 | -0.07 | 98 |
GU.FIVI.HNZ. | 2021-08-16T10:36:13.66 | 0.1 | undecidable | manual | P | 240 | 11.7771 | 130 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GRAM.HHN. | ML:1.5 | 0.00016558005000000001 | 1.04 | AML | other | m | 2021-08-16T10:36:19.72 |
GU.GRAM.HHE. | ML:1.8 | 0.000319 | 1.7 | AML | other | m | 2021-08-16T10:36:19.96 |
GU.CARD.HHE. | ML:1.6 | 0.00015503109999999998 | 0.1408 | AML | other | m | 2021-08-16T10:36:22.42 |
GU.CARD.HHN. | ML:1.5 | 0.00013120915 | 0.1216 | AML | other | m | 2021-08-16T10:36:22.92 |
IV.PLMA.HHE. | ML:1.5 | 0.00009006377000000001 | 0.64 | AML | other | m | 2021-08-16T10:36:24.34 |
IV.PLMA.HHN. | ML:1.4 | 0.00007920848 | 0.5792 | AML | other | m | 2021-08-16T10:36:24.76 |
GU.MAIM.HHN. | ML:1.1 | 0.00003515 | 0.42 | AML | other | m | 2021-08-16T10:36:25.12 |
GU.MAIM.HHE. | ML:1.0 | 0.000023449999999999997 | 1.28 | AML | other | m | 2021-08-16T10:36:26.68 |
GU.POPM.HHN. | ML:1.4 | 0.000074769735 | 0.1856 | AML | other | m | 2021-08-16T10:36:27.26 |
GU.POPM.HHE. | ML:1.4 | 0.000062906985 | 0.2368 | AML | other | m | 2021-08-16T10:36:27.80 |
IV.PII.HHE. | ML:1.5 | 0.000053661260000000005 | 0.3008 | AML | other | m | 2021-08-16T10:36:30.78 |
IV.PII.HHN. | ML:1.5 | 0.000051605965000000005 | 0.7008 | AML | other | m | 2021-08-16T10:36:31.01 |
IV.ZONE.HHN. | ML:2.2 | 0.00006715 | 0.34 | AML | other | m | 2021-08-16T10:36:57.80 |
IV.ZONE.HHE. | ML:1.9 | 0.00003585 | 1.42 | AML | other | m | 2021-08-16T10:36:57.73 |