A magnitude ML 1.0 earthquake occured in region: 1 km S Casola in Lunigiana (MS), on
and geographic coordinates (lat, lon) 44.1960, 10.1790 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 |
---|---|---|---|---|
Casola in Lunigiana | MS | 1 | 988 | 988 |
Minucciano | LU | 4 | 2102 | 3090 |
Fivizzano | MS | 6 | 7925 | 11015 |
Piazza al Serchio | LU | 10 | 2367 | 13382 |
Sillano Giuncugnano | LU | 10 | 1085 | 14467 |
Comano | MS | 12 | 714 | 15181 |
Vagli Sotto | LU | 12 | 939 | 16120 |
Camporgiano | LU | 13 | 2176 | 18296 |
Licciana Nardi | MS | 14 | 4949 | 23245 |
San Romano in Garfagnana | LU | 14 | 1410 | 24655 |
Careggine | LU | 14 | 564 | 25219 |
Fosdinovo | MS | 14 | 4883 | 30102 |
Carrara | MS | 15 | 63133 | 93235 |
Ortonovo | SP | 16 | 8277 | 101512 |
Castelnuovo Magra | SP | 17 | 8415 | 109927 |
Aulla | MS | 17 | 11263 | 121190 |
Massa | MS | 18 | 69479 | 190669 |
Villa Collemandina | LU | 18 | 1334 | 192003 |
Tresana | MS | 19 | 2044 | 194047 |
Podenzana | MS | 19 | 2180 | 196227 |
Castiglione di Garfagnana | LU | 19 | 1818 | 198045 |
Montignoso | MS | 20 | 10323 | 208368 |
Sarzana | SP | 20 | 21976 | 230344 |
Bagnone | MS | 20 | 1887 | 232231 |
Pieve Fosciana | LU | 20 | 2414 | 234645 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-08-21 01:05:47 |
44.1963 | 10.1787 | 10 | 2021-12-29 11:12:52 |
Bollettino Sismico Italiano INGV | 98138951 |
Reviewed Rev100 |
ML 1.5 | 2021-08-21 01:05:47 |
44.1958 | 10.1808 | 11 | 2021-08-21 01:11:14 |
Sala Sismica INGV-Roma | 94447301 |
Field | Value |
---|---|
Time (UTC) | 2021-08-21 01:05:47 ± 0.1 |
Latitude | 44.1963 ± 0.0063 |
Longitude | 10.1787 ± 0.0075 |
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 | 98138951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 761 |
Semi-minor axis of confidence ellipse (meter) | 496 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53600 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 98138951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-12-04 17:59:39 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.5 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 94447301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-21 01:11:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2021-08-21T01:07:35.08 | 3.0 | undecidable | manual | Pg | 26.219999 | 0 | |||
IV.FAGN.HHZ. | 2021-08-21T01:07:23.89 | 3.0 | undecidable | manual | Sg | 11.67 | 0 | |||
MN.TRI.HHZ. | 2021-08-21T01:07:13.04 | 3.0 | undecidable | manual | Sn | 6.59 | 0 | |||
OX.MARN.HHZ. | 2021-08-21T01:06:33.03 | 3.0 | undecidable | manual | Sn | -0.53 | 0 | |||
IV.ATVO.HHZ. | 2021-08-21T01:06:17.04 | 3.0 | undecidable | manual | Pn | 0.5 | 0 | |||
IV.ATPI.EHZ. | 2021-08-21T01:06:16.24 | 3.0 | negative | manual | Pn | 0.18 | 0 | |||
IV.NDIM.HHZ. | 2021-08-21T01:06:14.92 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.PII.HHZ. | 2021-08-21T01:06:06.21 | 0.6 | undecidable | manual | S | 152 | 59.496 | 50 | -0.25 | 43 |
GU.POPM.HHZ. | 2021-08-21T01:06:03.59 | 0.6 | undecidable | manual | S | 110 | 49.0176 | 50 | -0.08 | 46 |
GU.MAIM.HHZ. | 2021-08-21T01:06:01.07 | 0.6 | undecidable | manual | S | 141 | 40.1265 | 50 | -0.23 | 45 |
GU.GSCL.HHN. | 2021-08-21T01:06:00.24 | 0.6 | undecidable | manual | S | 62 | 36.741 | 50 | -0.16 | 46 |
GU.GRAM.HHZ. | 2021-08-21T01:05:59.28 | 0.6 | undecidable | manual | S | 345 | 33.8439 | 50 | -0.35 | 45 |
IV.BDI.HHZ. | 2021-08-21T01:05:59.67 | 0.6 | undecidable | manual | S | 114 | 36.3414 | 50 | -0.63 | 41 |
GU.CARD.HHZ. | 2021-08-21T01:05:58.22 | 0.3 | undecidable | manual | S | 128 | 30.6471 | 50 | -0.56 | 64 |
IV.PLMA.HHZ. | 2021-08-21T01:05:58.34 | 0.6 | undecidable | manual | S | 238 | 30.5472 | 50 | -0.41 | 44 |
IV.PII.HHZ. | 2021-08-21T01:05:58.91 | 0.1 | undecidable | manual | P | 152 | 59.496 | 50 | 0.28 | 86 |
GU.POPM.HHZ. | 2021-08-21T01:05:57.55 | 0.3 | undecidable | manual | P | 110 | 49.0176 | 50 | 0.53 | 62 |
GU.MAIM.HHZ. | 2021-08-21T01:05:56.01 | 0.3 | undecidable | manual | P | 141 | 40.1265 | 50 | 0.36 | 66 |
GU.GSCL.HHN. | 2021-08-21T01:05:55.55 | 0.1 | undecidable | manual | P | 62 | 36.741 | 50 | 0.42 | 87 |
IV.BDI.HHZ. | 2021-08-21T01:05:55.29 | 0.3 | undecidable | manual | P | 114 | 36.3414 | 50 | 0.22 | 68 |
GU.CARD.HHZ. | 2021-08-21T01:05:54.32 | 0.3 | undecidable | manual | P | 128 | 30.6471 | 50 | 0.13 | 70 |
IV.PLMA.HHZ. | 2021-08-21T01:05:54.42 | 0.3 | undecidable | manual | P | 238 | 30.5472 | 50 | 0.24 | 69 |
GU.SARM.EHE. | 2021-08-21T01:05:54.69 | 0.6 | undecidable | manual | S | 94 | 17.6712 | 120 | -0.32 | 46 |
GU.GRAM.HHZ. | 2021-08-21T01:05:54.66 | 0.1 | positive | manual | P | 345 | 33.8439 | 50 | -0.02 | 95 |
GU.SARM.EHE. | 2021-08-21T01:05:52.08 | 0.1 | undecidable | manual | P | 94 | 17.6712 | 120 | 0.07 | 97 |
GU.FIVI.HNZ. | 2021-08-21T01:05:51.63 | 0.6 | undecidable | manual | S | 319 | 6.2937 | 148 | -0.43 | 46 |
GU.FIVI.HNZ. | 2021-08-21T01:05:50.29 | 0.1 | undecidable | manual | P | 319 | 6.2937 | 148 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CARD.HHN. | ML:0.8 | 0.00003165 | 0.64 | AML | other | m | 2021-08-21T01:05:59.13 |
GU.CARD.HHE. | ML:0.8 | 0.000028950000000000002 | 0.54 | AML | other | m | 2021-08-21T01:05:59.70 |
GU.GRAM.HHE. | ML:1.2 | 0.0000692 | 1.22 | AML | other | m | 2021-08-21T01:06:00.29 |
GU.GRAM.HHN. | ML:1.2 | 0.00006425 | 0.88 | AML | other | m | 2021-08-21T01:06:00.04 |
IV.PII.HHN. | ML:1.1 | 0.000025550000000000004 | 0.52 | AML | other | m | 2021-08-21T01:06:09.71 |
IV.PII.HHE. | ML:1.1 | 0.0000269 | 1.12 | AML | other | m | 2021-08-21T01:06:09.24 |