A magnitude ML 1.8 earthquake occured in region: 7 km SW Ventasso (RE), on
and geographic coordinates (lat, lon) 44.3110, 10.2900 at 11 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 |
---|---|---|---|---|
Ventasso | RE | 7 | 4295 | 4295 |
Sillano Giuncugnano | LU | 10 | 1085 | 5380 |
Comano | MS | 12 | 714 | 6094 |
Piazza al Serchio | LU | 14 | 2367 | 8461 |
Casola in Lunigiana | MS | 15 | 988 | 9449 |
Villa Minozzo | RE | 16 | 3750 | 13199 |
Fivizzano | MS | 16 | 7925 | 21124 |
Palanzano | PR | 16 | 1142 | 22266 |
San Romano in Garfagnana | LU | 16 | 1410 | 23676 |
Castelnovo ne' Monti | RE | 17 | 10465 | 34141 |
Minucciano | LU | 17 | 2102 | 36243 |
Camporgiano | LU | 17 | 2176 | 38419 |
Monchio delle Corti | PR | 17 | 933 | 39352 |
Villa Collemandina | LU | 19 | 1334 | 40686 |
Vetto | RE | 20 | 1860 | 42546 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2021-12-18 22:38:24 |
44.3113 | 10.2895 | 11 | 2022-03-30 13:04:26 |
Bollettino Sismico Italiano INGV | 99324851 |
Reviewed Rev100 |
ML 1.5 | 2021-12-18 22:38:24 |
44.3223 | 10.293 | 8 | 2021-12-18 22:44:00 |
Sala Sismica INGV-Roma | 98702881 |
Field | Value |
---|---|
Time (UTC) | 2021-12-18 22:38:24 ± 0.06 |
Latitude | 44.3113 ± 0.0027 |
Longitude | 10.2895 ± 0.0038 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99324851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 323 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71496 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 99324851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-04 15:09:15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 98702881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-18 22:44:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HHZ. | 2021-12-18T22:38:48.18 | 0.3 | undecidable | manual | S | 136 | 79.365 | 50 | 0.21 | 64 |
IV.ZEN8.EHZ. | 2021-12-18T22:38:45.10 | 3.0 | negative | manual | P | -2.98 | 0 | |||
IV.PII.HHZ. | 2021-12-18T22:38:45.12 | 0.6 | undecidable | manual | S | 164 | 67.9764 | 50 | 0.18 | 44 |
IV.FNVD.HHZ. | 2021-12-18T22:38:45.38 | 0.3 | undecidable | manual | S | 103 | 68.0763 | 50 | 0.42 | 63 |
IV.PLMA.HHZ. | 2021-12-18T22:38:39.05 | 0.6 | undecidable | manual | S | 230 | 45.2214 | 50 | 0.2 | 46 |
GU.POPM.HHZ. | 2021-12-18T22:38:39.32 | 0.3 | undecidable | manual | S | 128 | 47.5191 | 50 | -0.14 | 69 |
IV.CRMI.HHZ. | 2021-12-18T22:38:38.22 | 0.3 | undecidable | manual | P | 136 | 79.365 | 50 | 0.25 | 63 |
IV.BDI.HHZ. | 2021-12-18T22:38:36.68 | 0.6 | undecidable | manual | S | 138 | 36.741 | 50 | 0.08 | 47 |
IV.PII.HHZ. | 2021-12-18T22:38:36.33 | 0.6 | undecidable | manual | P | 164 | 67.9764 | 50 | 0.11 | 45 |
IV.FNVD.HHZ. | 2021-12-18T22:38:36.23 | 0.1 | undecidable | manual | P | 103 | 68.0763 | 50 | -0.01 | 91 |
IV.MSSA.HHZ. | 2021-12-18T22:38:35.09 | 0.1 | undecidable | manual | P | 271 | 61.2942 | 50 | -0.09 | 91 |
IV.NEVI.HNZ. | 2021-12-18T22:38:35.18 | 0.6 | undecidable | manual | S | 4 | 30.2475 | 50 | 0.32 | 46 |
IV.ZCCA.HNZ. | 2021-12-18T22:38:34.45 | 0.6 | undecidable | manual | P | 85 | 54.7008 | 50 | 0.29 | 44 |
GU.GRAM.HHZ. | 2021-12-18T22:38:33.87 | 0.6 | undecidable | manual | S | 318 | 26.6511 | 50 | -0.04 | 49 |
GU.MAIM.HHZ. | 2021-12-18T22:38:32.76 | 0.3 | undecidable | manual | P | 160 | 47.0196 | 50 | -0.22 | 68 |
GU.POPM.HHZ. | 2021-12-18T22:38:32.81 | 0.1 | undecidable | manual | P | 128 | 47.5191 | 50 | -0.24 | 90 |
GU.EQUI.HHZ. | 2021-12-18T22:38:32.10 | 0.6 | undecidable | manual | S | 214 | 19.4694 | 50 | 0.14 | 48 |
IV.PLMA.HHZ. | 2021-12-18T22:38:32.45 | 1.0 | undecidable | manual | P | 230 | 45.2214 | 50 | -0.25 | 23 |
GU.GSCL.HHZ. | 2021-12-18T22:38:32.88 | 0.3 | undecidable | manual | S | 79 | 24.0537 | 50 | -0.33 | 69 |
GU.CARD.HHZ. | 2021-12-18T22:38:31.44 | 0.3 | undecidable | manual | P | 154 | 35.1426 | 50 | 0.29 | 68 |
IV.ERBM.EHZ. | 2021-12-18T22:38:31.00 | 0.6 | undecidable | manual | S | 39 | 15.4734 | 125 | 0.11 | 49 |
IV.BDI.HHZ. | 2021-12-18T22:38:31.09 | 0.1 | undecidable | manual | P | 138 | 36.741 | 50 | -0.31 | 90 |
IV.NEVI.HNZ. | 2021-12-18T22:38:30.70 | 0.1 | undecidable | manual | P | 4 | 30.2475 | 50 | 0.3 | 92 |
GU.FIVI.HNZ. | 2021-12-18T22:38:30.98 | 0.3 | undecidable | manual | S | 238 | 15.1737 | 126 | 0.17 | 72 |
GU.GRAM.HHZ. | 2021-12-18T22:38:29.63 | 0.1 | undecidable | manual | P | 318 | 26.6511 | 50 | -0.21 | 94 |
GU.GSCL.HHZ. | 2021-12-18T22:38:29.21 | 0.3 | positive | manual | P | 79 | 24.0537 | 50 | -0.24 | 70 |
IV.ERBM.EHZ. | 2021-12-18T22:38:28.05 | 0.1 | undecidable | manual | P | 39 | 15.4734 | 125 | -0.06 | 99 |
GU.EQUI.HHZ. | 2021-12-18T22:38:28.49 | 0.1 | undecidable | manual | P | 214 | 19.4694 | 50 | -0.24 | 95 |
GU.FIVI.HNZ. | 2021-12-18T22:38:28.06 | 0.1 | undecidable | manual | P | 238 | 15.1737 | 126 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHE. | ML:1.9 | 0.000459 | 0.66 | AML | other | m | 2021-12-18T22:38:33.54 |
GU.GSCL.HHN. | ML:1.8 | 0.00034199999999999996 | 0.78 | AML | other | m | 2021-12-18T22:38:33.59 |
IV.BDI.HHN. | ML:1.4 | 0.00009465 | 1.22 | AML | other | m | 2021-12-18T22:38:36.31 |
IV.BDI.HHE. | ML:1.4 | 0.00009975 | 1.18 | AML | other | m | 2021-12-18T22:38:37.63 |
GU.POPM.HHN. | ML:1.6 | 0.0001217 | 0.38 | AML | other | m | 2021-12-18T22:38:39.45 |
IV.PLMA.HHN. | ML:1.6 | 0.0001255 | 0.28 | AML | other | m | 2021-12-18T22:38:39.57 |
IV.PLMA.HHE. | ML:1.7 | 0.0001545 | 0.26 | AML | other | m | 2021-12-18T22:38:39.86 |
GU.POPM.HHE. | ML:1.8 | 0.000188 | 0.3 | AML | other | m | 2021-12-18T22:38:40.02 |
IV.PII.HHN. | ML:1.9 | 0.0001485 | 0.26 | AML | other | m | 2021-12-18T22:38:47.48 |
IV.MSSA.HHE. | ML:1.9 | 0.0001645 | 0.98 | AML | other | m | 2021-12-18T22:38:47.50 |
IV.PII.HHE. | ML:2.0 | 0.000163 | 0.62 | AML | other | m | 2021-12-18T22:38:47.87 |
IV.MSSA.HHN. | ML:1.8 | 0.000118 | 0.82 | AML | other | m | 2021-12-18T22:38:48.27 |