A magnitude ML 0.6 earthquake occured in region: 2 km S Licciana Nardi (MS), on
and geographic coordinates (lat, lon) 44.2450, 10.0400 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 |
---|---|---|---|---|
Licciana Nardi | MS | 2 | 4949 | 4949 |
Fivizzano | MS | 7 | 7925 | 12874 |
Aulla | MS | 7 | 11263 | 24137 |
Tresana | MS | 7 | 2044 | 26181 |
Bagnone | MS | 9 | 1887 | 28068 |
Podenzana | MS | 9 | 2180 | 30248 |
Villafranca in Lunigiana | MS | 9 | 4770 | 35018 |
Comano | MS | 10 | 714 | 35732 |
Casola in Lunigiana | MS | 12 | 988 | 36720 |
Fosdinovo | MS | 12 | 4883 | 41603 |
Filattiera | MS | 13 | 2309 | 43912 |
Bolano | SP | 13 | 7813 | 51725 |
Santo Stefano di Magra | SP | 13 | 9360 | 61085 |
Mulazzo | MS | 14 | 2424 | 63509 |
Minucciano | LU | 16 | 2102 | 65611 |
Sarzana | SP | 16 | 21976 | 87587 |
Calice al Cornoviglio | SP | 16 | 1138 | 88725 |
Castelnuovo Magra | SP | 16 | 8415 | 97140 |
Follo | SP | 17 | 6337 | 103477 |
Vezzano Ligure | SP | 17 | 7356 | 110833 |
Ortonovo | SP | 18 | 8277 | 119110 |
Arcola | SP | 18 | 10607 | 129717 |
Carrara | MS | 19 | 63133 | 192850 |
Pontremoli | MS | 19 | 7357 | 200207 |
Monchio delle Corti | PR | 20 | 933 | 201140 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2021-09-04 07:56:05 |
44.245 | 10.0398 | 11 | 2022-03-30 13:04:26 |
Bollettino Sismico Italiano INGV | 99319521 |
Reviewed Rev100 |
ML 0.8 | 2021-09-04 07:56:05 |
44.2483 | 10.0213 | 10 | 2021-09-04 08:00:34 |
Sala Sismica INGV-Roma | 95023701 |
Field | Value |
---|---|
Time (UTC) | 2021-09-04 07:56:05 ± 0.19 |
Latitude | 44.2450 ± 0.0099 |
Longitude | 10.0398 ± 0.0402 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99319521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3352 |
Semi-minor axis of confidence ellipse (meter) | 650 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24551 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.6 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 95023701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-04 08:00:34 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 99319521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-04 13:11:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-09-04T07:56:47.83 | 3.0 | undecidable | manual | Pg | 4.29 | 0 | |||
GU.BHB.HHZ. | 2021-09-04T07:56:44.60 | 3.0 | undecidable | manual | Pn | 3.39 | 0 | |||
IV.ARVD.HHZ. | 2021-09-04T07:56:44.31 | 3.0 | positive | manual | Pn | 1.11 | 0 | |||
IV.ZEN8.EHZ. | 2021-09-04T07:56:33.08 | 3.0 | undecidable | manual | P | 0.27 | 0 | |||
GU.GRAM.HHZ. | 2021-09-04T07:56:15.54 | 0.3 | undecidable | manual | S | 4 | 27.2505 | 50 | -0.09 | 74 |
IV.PLMA.HHZ. | 2021-09-04T07:56:14.91 | 0.6 | undecidable | manual | S | 214 | 26.2515 | 50 | -0.44 | 46 |
GU.EQUI.HHZ. | 2021-09-04T07:56:11.47 | 0.3 | undecidable | manual | S | 134 | 12.5763 | 130 | -0.01 | 77 |
IV.PLMA.HHZ. | 2021-09-04T07:56:11.49 | 0.1 | undecidable | manual | P | 214 | 26.2515 | 50 | 0.19 | 97 |
GU.GRAM.HHZ. | 2021-09-04T07:56:11.54 | 0.1 | undecidable | manual | P | 4 | 27.2505 | 50 | 0.07 | 100 |
GU.FIVI.HNZ. | 2021-09-04T07:56:09.82 | 0.6 | undecidable | manual | S | 95 | 6.993 | 147 | -0.36 | 49 |
GU.EQUI.HHZ. | 2021-09-04T07:56:09.25 | 0.1 | undecidable | manual | P | 134 | 12.5763 | 130 | 0.18 | 100 |
GU.FIVI.HNZ. | 2021-09-04T07:56:08.34 | 0.3 | undecidable | manual | P | 95 | 6.993 | 147 | 0.02 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.EQUI.HHE. | ML:0.8 | 0.000059300000000000005 | 0.18 | AML | other | m | 2021-09-04T07:56:11.63 |
GU.EQUI.HHN. | ML:0.4 | 0.0000311 | 1.22 | AML | other | m | 2021-09-04T07:56:12.11 |