A magnitude ML 1.4 earthquake occured in region: 1 km NE Bagnone (MS), on
and geographic coordinates (lat, lon) 44.3200, 10.0010 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 |
---|---|---|---|---|
Bagnone | MS | 1 | 1887 | 1887 |
Villafranca in Lunigiana | MS | 5 | 4770 | 6657 |
Filattiera | MS | 5 | 2309 | 8966 |
Licciana Nardi | MS | 7 | 4949 | 13915 |
Mulazzo | MS | 7 | 2424 | 16339 |
Tresana | MS | 10 | 2044 | 18383 |
Comano | MS | 11 | 714 | 19097 |
Pontremoli | MS | 11 | 7357 | 26454 |
Aulla | MS | 13 | 11263 | 37717 |
Fivizzano | MS | 13 | 7925 | 45642 |
Podenzana | MS | 13 | 2180 | 47822 |
Monchio delle Corti | PR | 14 | 933 | 48755 |
Calice al Cornoviglio | SP | 16 | 1138 | 49893 |
Bolano | SP | 17 | 7813 | 57706 |
Santo Stefano di Magra | SP | 19 | 9360 | 67066 |
Corniglio | PR | 19 | 1936 | 69002 |
Zeri | MS | 19 | 1094 | 70096 |
Casola in Lunigiana | MS | 19 | 988 | 71084 |
Palanzano | PR | 20 | 1142 | 72226 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-08-30 10:40:53 |
44.3203 | 10.0013 | 10 | 2021-12-29 11:12:29 |
Bollettino Sismico Italiano INGV | 95261941 |
Reviewed Rev100 |
ML 1.4 | 2021-08-30 10:40:53 |
44.3227 | 9.9932 | 11 | 2021-08-30 10:50:03 |
Sala Sismica INGV-Roma | 94815001 |
Field | Value |
---|---|
Time (UTC) | 2021-08-30 10:40:53 ± 0.09 |
Latitude | 44.3203 ± 0.0045 |
Longitude | 10.0013 ± 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 | 95261941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 544 |
Semi-minor axis of confidence ellipse (meter) | 469 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
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) | 75 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.12141 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58096 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 94815001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-30 10:50:03 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95261941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-12-16 20:32:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2021-08-30T10:41:09.08 | 0.6 | undecidable | manual | S | 86 | 46.7199 | 50 | 0.22 | 46 |
IV.MSSA.HHZ. | 2021-08-30T10:41:06.80 | 0.1 | undecidable | manual | S | 269 | 38.4282 | 50 | 0.15 | 95 |
GU.SARM.EHE. | 2021-08-30T10:41:05.62 | 0.3 | undecidable | manual | S | 115 | 35.1426 | 50 | -0.16 | 71 |
GU.GORR.HHN. | 2021-08-30T10:41:04.95 | 0.3 | undecidable | manual | P | 300 | 64.491 | 50 | -0.25 | 66 |
IV.PLMA.HHZ. | 2021-08-30T10:41:04.33 | 0.3 | undecidable | manual | S | 201 | 32.2455 | 50 | -0.67 | 62 |
GU.GSCL.HHZ. | 2021-08-30T10:41:02.75 | 0.3 | undecidable | manual | P | 86 | 46.7199 | 50 | 0.3 | 68 |
GU.GRAM.HHZ. | 2021-08-30T10:41:01.04 | 0.1 | undecidable | manual | S | 15 | 19.5693 | 117 | -0.28 | 95 |
GU.EQUI.HHZ. | 2021-08-30T10:41:01.66 | 0.3 | undecidable | manual | S | 145 | 20.9679 | 116 | -0.09 | 74 |
IV.MSSA.HHZ. | 2021-08-30T10:41:01.61 | 0.1 | undecidable | manual | P | 269 | 38.4282 | 50 | 0.43 | 89 |
IV.PLMA.HHZ. | 2021-08-30T10:41:00.27 | 0.1 | undecidable | manual | P | 201 | 32.2455 | 50 | 0.04 | 98 |
GU.SARM.EHE. | 2021-08-30T10:41:00.65 | 0.3 | undecidable | manual | P | 115 | 35.1426 | 50 | -0.03 | 73 |
GU.FIVI.HNZ. | 2021-08-30T10:40:59.73 | 0.3 | undecidable | manual | S | 132 | 13.4754 | 127 | 0.22 | 73 |
GU.GRAM.HHZ. | 2021-08-30T10:40:58.06 | 0.1 | undecidable | manual | P | 15 | 19.5693 | 117 | -0.04 | 100 |
GU.EQUI.HHZ. | 2021-08-30T10:40:58.27 | 0.1 | undecidable | manual | P | 145 | 20.9679 | 116 | -0.08 | 99 |
GU.FIVI.HNZ. | 2021-08-30T10:40:57.29 | 0.3 | undecidable | manual | P | 132 | 13.4754 | 127 | 0.23 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GRAM.HHE. | ML:1.8 | 0.0004205 | 0.18 | AML | other | m | 2021-08-30T10:41:01.62 |
GU.GRAM.HHN. | ML:1.7 | 0.000374 | 0.16 | AML | other | m | 2021-08-30T10:41:01.72 |
GU.EQUI.HHN. | ML:0.7 | 0.000035662315 | 0.2176 | AML | other | m | 2021-08-30T10:41:01.73 |
GU.EQUI.HHE. | ML:0.7 | 0.00003715 | 0.84 | AML | other | m | 2021-08-30T10:41:03.03 |
IV.PLMA.HHN. | ML:1.3 | 0.000082 | 1.72 | AML | other | m | 2021-08-30T10:41:04.95 |
IV.PLMA.HHE. | ML:1.2 | 0.00006775000000000001 | 1.74 | AML | other | m | 2021-08-30T10:41:05.10 |
IV.MSSA.HHN. | ML:1.7 | 0.0001665 | 0.12 | AML | other | m | 2021-08-30T10:41:07.25 |
IV.MSSA.HHE. | ML:1.5 | 0.000127 | 0.1 | AML | other | m | 2021-08-30T10:41:07.92 |