Earthquake with magnitude of ML 1.2 on date 27-09-2023 and time 21:27:30 (Italy) in region 3 km N Licciana Nardi (MS)

A magnitude ML 1.2 earthquake occured in region: 3 km N Licciana Nardi (MS), on

  • 27-09-2023 19:27:30 (UTC)
  • 27-09-2023 21:27:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2940, 10.0350 at 10 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
Licciana Nardi MS 3 4949 4949
Bagnone MS 4 1887 6836
Villafranca in Lunigiana MS 7 4770 11606
Comano MS 8 714 12320
Filattiera MS 9 2309 14629
Tresana MS 9 2044 16673
Fivizzano MS 9 7925 24598
Mulazzo MS 11 2424 27022
Aulla MS 11 11263 38285
Podenzana MS 12 2180 40465
Monchio delle Corti PR 15 933 41398
Casola in Lunigiana MS 15 988 42386
Pontremoli MS 15 7357 49743
Bolano SP 16 7813 57556
Calice al Cornoviglio SP 17 1138 58694
Santo Stefano di Magra SP 17 9360 68054
Fosdinovo MS 18 4883 72937
Minucciano LU 19 2102 75039
Follo SP 20 6337 81376

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km N of Carrara (63133 inhabitants)
26 Km NE of La Spezia (93959 inhabitants)
30 Km NW of Massa (69479 inhabitants)
50 Km NW of Viareggio (62467 inhabitants)
61 Km SW of Parma (192836 inhabitants)
62 Km NW of Lucca (89046 inhabitants)
65 Km SW of Reggio nell'Emilia (171345 inhabitants)
71 Km NW of Pisa (89158 inhabitants)
81 Km W of Modena (184973 inhabitants)
81 Km W of Pistoia (90315 inhabitants)
85 Km N of Livorno (159219 inhabitants)
87 Km SW of Carpi (70699 inhabitants)
89 Km E of Genova (586655 inhabitants)
89 Km SE of Piacenza (102191 inhabitants)
93 Km S of Cremona (71901 inhabitants)
97 Km W of Prato (191150 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 1.2 2023-09-27
19:27:30
44.2942 10.0352 10 2023-09-27
19:34:05
Sala Sismica INGV-Roma 121524081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-27 19:27:30 ± 0.12
Latitude 44.2942 ± 0.0054
Longitude 10.0352 ± 0.0101
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121524081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 722
Semi-minor axis of confidence ellipse (meter) 668
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 158
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67179
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 121524081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-27 19:34:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGG.HHZ. 2023-09-27T19:29:29.93 3.0 undecidable manual Sn 3.08 0
IV.SALB.HHZ. 2023-09-27T19:29:24.24 3.0 undecidable manual Pg 19.190001 0
IV.MF5.EHZ. 2023-09-27T19:28:59.65 3.0 undecidable manual Sg 9.76 0
IV.ARVD.HHZ. 2023-09-27T19:28:36.81 3.0 undecidable manual Sn 0.64 0
OX.ACOM.HHZ. 2023-09-27T19:28:27.28 3.0 negative manual Pn 5.16 0
IV.SACS.HHZ. 2023-09-27T19:28:06.91 3.0 undecidable manual Pg 3.12 0
IV.BAG8.EHZ. 2023-09-27T19:27:57.22 3.0 negative manual P -0.59 0
IV.SFI.EHZ. 2023-09-27T19:27:56.57 3.0 undecidable manual P 1.37 0
IV.PII.HHZ. 2023-09-27T19:27:53.02 0.6 undecidable manual S 148 74.5698 50 0.1 45
GU.GORR.HHZ. 2023-09-27T19:27:53.82 3.0 undecidable manual S 1.15 0
GU.POPM.HHZ. 2023-09-27T19:27:50.00 0.3 undecidable manual S 115 63.6918 50 -0.04 70
GU.CARD.HHZ. 2023-09-27T19:27:45.00 0.3 undecidable manual S 130 46.3203 50 -0.4 67
IV.PII.HHZ. 2023-09-27T19:27:43.61 0.1 undecidable manual P 148 74.5698 50 0.24 88
IV.BDI.HHZ. 2023-09-27T19:27:42.77 3.0 undecidable manual P 51.4152 2.96 0
GU.POPM.HHZ. 2023-09-27T19:27:42.18 0.1 undecidable manual P 115 63.6918 50 0.48 86
MN.VLC.HHZ. 2023-09-27T19:27:41.23 0.3 undecidable manual S 118 31.6461 50 -0.25 71
IV.PLMA.HHZ. 2023-09-27T19:27:40.90 0.3 undecidable manual S 208 30.747 50 -0.33 70
GU.CARD.HHZ. 2023-09-27T19:27:39.22 0.1 undecidable manual P 130 46.3203 50 0.19 94
GU.GRAM.HHZ. 2023-09-27T19:27:38.32 0.3 undecidable manual S 6 21.867 114 -0.34 71
IV.PLMA.HHZ. 2023-09-27T19:27:36.75 0.6 positive manual P 208 30.747 50 0.14 49
GU.EQUI.HHZ. 2023-09-27T19:27:36.94 0.6 undecidable manual S 147 17.0718 120 -0.21 49
MN.VLC.HHZ. 2023-09-27T19:27:36.74 0.1 undecidable manual P 118 31.6461 50 -0.02 100
GU.GRAM.HHZ. 2023-09-27T19:27:35.24 0.1 positive manual P 6 21.867 114 0.11 100
GU.EQUI.HHZ. 2023-09-27T19:27:34.32 0.3 negative manual P 147 17.0718 120 0.06 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:1.4 0.000178 0.22 AML other m 2023-09-27T19:27:38.52
GU.GRAM.HHN. ML:1.4 0.00016450000000000001 0.2 AML other m 2023-09-27T19:27:39.17
GU.CARD.HHN. ML:1.2 0.00004565 0.6 AML other m 2023-09-27T19:27:45.77
GU.CARD.HHE. ML:1.1 0.0000362 1.52 AML other m 2023-09-27T19:27:46.87
GU.POPM.HHN. ML:0.9 0.0000167 0.96 AML other m 2023-09-27T19:27:52.07
IV.PII.HHE. ML:1.4 0.000034 0.72 AML other m 2023-09-27T19:27:54.67
IV.PII.HHN. ML:1.2 0.0000233 0.48 AML other m 2023-09-27T19:27:55.23
GU.POPM.HHE. ML:1.1 0.00002255 0.66 AML other m 2023-09-27T19:27:56.82
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