Earthquake with magnitude of ML 0.7 on date 06-05-2023 and time 19:00:51 (UTC) in region 5 km SW Casola in Lunigiana (MS)

A magnitude ML 0.7 earthquake occured in region: 5 km SW Casola in Lunigiana (MS), on

  • 06-05-2023 19:00:51 (UTC)
  • 06-05-2023 21:00:51 (UTC +02:00) Italian time

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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
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

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km N of Carrara (63133 inhabitants)
16 Km N of Massa (69479 inhabitants)
25 Km E of La Spezia (93959 inhabitants)
36 Km N of Viareggio (62467 inhabitants)
48 Km NW of Lucca (89046 inhabitants)
56 Km NW of Pisa (89158 inhabitants)
69 Km W of Pistoia (90315 inhabitants)
71 Km SW of Reggio nell'Emilia (171345 inhabitants)
71 Km N of Livorno (159219 inhabitants)
72 Km S of Parma (192836 inhabitants)
83 Km SW of Modena (184973 inhabitants)
85 Km W of Prato (191150 inhabitants)
91 Km SW of Carpi (70699 inhabitants)
97 Km W of Scandicci (50609 inhabitants)
98 Km E of Genova (586655 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
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
Preferred location and magnitude until now.
Origin information

Origin

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

Uncertainty

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

Quality

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
Magnitude information

ML:0.7

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
Picking and Arrival
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
Station Magnitude and Amplitude
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
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download