A magnitude ML 0.7 earthquake occured in region: 5 km SW Casola in Lunigiana (MS), on
and geographic coordinates (lat, lon) 44.1760, 10.1240 at 9 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 5 | 988 | 988 |
Minucciano | LU | 7 | 2102 | 3090 |
Fivizzano | MS | 7 | 7925 | 11015 |
Fosdinovo | MS | 10 | 4883 | 15898 |
Carrara | MS | 11 | 63133 | 79031 |
Ortonovo | SP | 12 | 8277 | 87308 |
Castelnuovo Magra | SP | 12 | 8415 | 95723 |
Licciana Nardi | MS | 12 | 4949 | 100672 |
Aulla | MS | 13 | 11263 | 111935 |
Comano | MS | 14 | 714 | 112649 |
Piazza al Serchio | LU | 14 | 2367 | 115016 |
Vagli Sotto | LU | 14 | 939 | 115955 |
Sarzana | SP | 15 | 21976 | 137931 |
Podenzana | MS | 15 | 2180 | 140111 |
Sillano Giuncugnano | LU | 15 | 1085 | 141196 |
Tresana | MS | 15 | 2044 | 143240 |
Massa | MS | 16 | 69479 | 212719 |
Santo Stefano di Magra | SP | 17 | 9360 | 222079 |
Camporgiano | LU | 17 | 2176 | 224255 |
Careggine | LU | 17 | 564 | 224819 |
San Romano in Garfagnana | LU | 18 | 1410 | 226229 |
Montignoso | MS | 18 | 10323 | 236552 |
Ameglia | SP | 18 | 4365 | 240917 |
Bolano | SP | 18 | 7813 | 248730 |
Arcola | SP | 19 | 10607 | 259337 |
Bagnone | MS | 19 | 1887 | 261224 |
Villafranca in Lunigiana | MS | 19 | 4770 | 265994 |
Vezzano Ligure | SP | 19 | 7356 | 273350 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-05-06 19:00:51 |
44.1763 | 10.124 | 9 | 2023-05-06 19:07:33 |
Sala Sismica INGV-Roma | 117094451 |
Field | Value |
---|---|
Time (UTC) | 2023-05-06 19:00:51 ± 0.12 |
Latitude | 44.1763 ± 0.0090 |
Longitude | 10.1240 ± 0.0075 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117094451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1043 |
Semi-minor axis of confidence ellipse (meter) | 572 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 344 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53779 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117094451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-06 19:07:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.FUSIO.HHZ. | 2023-05-06T19:02:08.00 | 3.0 | undecidable | manual | Sg | 3.13 | 0 | |||
OX.MARN.HHZ. | 2023-05-06T19:01:21.19 | 3.0 | negative | manual | Pn | 0.03 | 0 | |||
IV.PII.HHZ. | 2023-05-06T19:01:10.20 | 0.6 | undecidable | manual | S | 147 | 59.6958 | 50 | -0.18 | 44 |
GU.POPM.HHZ. | 2023-05-06T19:01:08.51 | 0.3 | undecidable | manual | S | 106 | 52.503 | 50 | 0.06 | 69 |
GU.MAIM.HHZ. | 2023-05-06T19:01:05.36 | 0.6 | undecidable | manual | S | 135 | 41.3253 | 50 | -0.13 | 46 |
IV.BDI.HHZ. | 2023-05-06T19:01:04.42 | 0.6 | undecidable | manual | S | 108 | 39.627 | 50 | -0.6 | 41 |
IV.PII.HHZ. | 2023-05-06T19:01:02.92 | 0.3 | negative | manual | P | 147 | 59.6958 | 50 | 0.5 | 61 |
GU.CARD.HHZ. | 2023-05-06T19:01:02.64 | 0.6 | undecidable | manual | S | 120 | 33.0447 | 50 | -0.62 | 41 |
GU.POPM.HHZ. | 2023-05-06T19:01:01.56 | 0.6 | undecidable | manual | P | 106 | 52.503 | 50 | 0.26 | 44 |
IV.PLMA.HHZ. | 2023-05-06T19:01:00.46 | 0.6 | undecidable | manual | S | 237 | 25.752 | 109 | -0.52 | 43 |
MN.VLC.HHZ. | 2023-05-06T19:00:59.34 | 0.6 | undecidable | manual | S | 95 | 20.9679 | 113 | -0.11 | 48 |
IV.BDI.HHZ. | 2023-05-06T19:00:59.47 | 0.6 | undecidable | manual | P | 108 | 39.627 | 50 | 0.15 | 46 |
GU.SARM.EHE. | 2023-05-06T19:00:59.64 | 0.6 | undecidable | manual | S | 88 | 22.0668 | 112 | -0.15 | 47 |
GU.MAIM.HHZ. | 2023-05-06T19:00:59.80 | 0.6 | undecidable | manual | P | 135 | 41.3253 | 50 | 0.21 | 45 |
GU.CARD.HHZ. | 2023-05-06T19:00:58.39 | 0.6 | undecidable | manual | P | 120 | 33.0447 | 50 | 0.09 | 47 |
IV.PLMA.HHZ. | 2023-05-06T19:00:57.20 | 0.6 | positive | manual | P | 237 | 25.752 | 109 | 0.21 | 46 |
GU.SARM.EHE. | 2023-05-06T19:00:56.51 | 0.1 | undecidable | manual | P | 88 | 22.0668 | 112 | 0.21 | 94 |
MN.VLC.HHZ. | 2023-05-06T19:00:56.34 | 0.6 | undecidable | manual | P | 95 | 20.9679 | 113 | 0.24 | 47 |
GU.FIVI.HNN. | 2023-05-06T19:00:55.00 | 0.6 | undecidable | manual | S | 2 | 6.993 | 142 | -0.49 | 45 |
GU.EQUI.HHE. | 2023-05-06T19:00:54.64 | 0.6 | undecidable | manual | S | 116 | 2.5974 | 164 | -0.14 | 49 |
GU.EQUI.HHE. | 2023-05-06T19:00:53.66 | 0.1 | undecidable | manual | P | 116 | 2.5974 | 164 | 0.25 | 96 |
GU.FIVI.HNN. | 2023-05-06T19:00:53.81 | 0.1 | undecidable | manual | P | 2 | 6.993 | 142 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLMA.HHE. | ML:0.8 | 0.00004235 | 1.76 | AML | other | m | 2023-05-06T19:01:00.05 |
IV.PLMA.HHN. | ML:0.8 | 0.00003725 | 1.66 | AML | other | m | 2023-05-06T19:01:01.13 |
GU.CARD.HHE. | ML:0.8 | 0.00002895 | 0.16 | AML | other | m | 2023-05-06T19:01:03.19 |
IV.BDI.HHN. | ML:0.6 | 0.000013549999999999999 | 0.76 | AML | other | m | 2023-05-06T19:01:05.69 |
IV.BDI.HHE. | ML:0.4 | 0.0000117 | 0.96 | AML | other | m | 2023-05-06T19:01:05.80 |
GU.MAIM.HHN. | ML:0.6 | 0.0000146 | 0.14 | AML | other | m | 2023-05-06T19:01:05.91 |
GU.MAIM.HHE. | ML:0.8 | 0.0000214 | 1.18 | AML | other | m | 2023-05-06T19:01:06.31 |
GU.CARD.HHN. | ML:0.8 | 0.0000249 | 0.72 | AML | other | m | 2023-05-06T19:01:09.16 |