Earthquake with magnitude of ML 1.2 on date 01-06-2023 and time 21:41:54 (UTC) in region 8 km W Frassinoro (MO)

A magnitude ML 1.2 earthquake occured in region: 8 km W Frassinoro (MO), on

  • 01-06-2023 21:41:54 (UTC)
  • 01-06-2023 23:41:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2810, 10.4740 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
Frassinoro MO 8 1926 1926
Villa Minozzo RE 10 3750 5676
Toano RE 13 4463 10139
Pievepelago MO 14 2222 12361
Villa Collemandina LU 15 1334 13695
Palagano MO 15 2194 15889
Montefiorino MO 15 2203 18092
Sillano Giuncugnano LU 15 1085 19177
Castiglione di Garfagnana LU 15 1818 20995
Ventasso RE 15 4295 25290
Riolunato MO 15 712 26002
San Romano in Garfagnana LU 16 1410 27412
Pieve Fosciana LU 17 2414 29826
Camporgiano LU 17 2176 32002
Piazza al Serchio LU 18 2367 34369
Fiumalbo MO 18 1280 35649
Fosciandora LU 18 602 36251
Castelnovo ne' Monti RE 18 10465 46716
Castelnuovo di Garfagnana LU 20 5950 52666
Carpineti RE 20 4064 56730

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Carrara (63133 inhabitants)
38 Km NE of Massa (69479 inhabitants)
48 Km S of Reggio nell'Emilia (171345 inhabitants)
49 Km N of Lucca (89046 inhabitants)
49 Km NE of Viareggio (62467 inhabitants)
52 Km NW of Pistoia (90315 inhabitants)
54 Km SW of Modena (184973 inhabitants)
55 Km E of La Spezia (93959 inhabitants)
59 Km S of Parma (192836 inhabitants)
63 Km N of Pisa (89158 inhabitants)
65 Km SW of Carpi (70699 inhabitants)
67 Km NW of Prato (191150 inhabitants)
73 Km W of Bologna (386663 inhabitants)
81 Km NW of Scandicci (50609 inhabitants)
82 Km N of Livorno (159219 inhabitants)
85 Km NW of Firenze (382808 inhabitants)
99 Km W of Imola (69797 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 2023-06-01
21:41:54
44.2807 10.4737 10 2023-06-01
21:48:45
Sala Sismica INGV-Roma 117971941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-01 21:41:54 ± 0.07
Latitude 44.2807 ± 0.0036
Longitude 10.4737 ± 0.0063
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117971941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 543
Semi-minor axis of confidence ellipse (meter) 377
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 25
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) 0.57736
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 117971941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-01 21:48:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ZCCA.HHZ. 2023-06-01T21:42:12.84 3.0 undecidable manual S 0
IV.PLMA.HHZ. 2023-06-01T21:42:11.97 0.6 undecidable manual S 243 55.5999 50 0.23 44
GU.GRAM.HHZ. 2023-06-01T21:42:08.21 0.6 undecidable manual S 306 39.8268 50 0.67 40
GU.MAIM.HHZ. 2023-06-01T21:42:07.70 0.6 undecidable manual S 178 40.8258 50 -0.09 47
IV.MOCL.EHZ. 2023-06-01T21:42:06.28 1.0 positive manual P 118 64.0914 50 0.64 19
GU.POPM.HHZ. 2023-06-01T21:42:06.66 0.6 undecidable manual S 139 34.5432 50 0.54 43
IV.MPPT.EHZ. 2023-06-01T21:42:05.65 1.0 positive manual P 126 60.7947 50 0.51 21
IV.PII.HHZ. 2023-06-01T21:42:05.45 1.0 positive manual P 176 62.0934 50 0.11 22
IV.ZCCA.HHZ. 2023-06-01T21:42:04.38 3.0 negative manual P 1.48 0
IV.PLMA.HHZ. 2023-06-01T21:42:04.65 1.0 undecidable manual P 243 55.5999 50 0.31 22
GU.CARD.HHZ. 2023-06-01T21:42:04.03 0.3 undecidable manual S 179 28.2495 50 -0.41 67
GU.EQUI.HHZ. 2023-06-01T21:42:03.90 0.3 undecidable manual S 244 28.4493 50 -0.61 63
IV.BDI.HHZ. 2023-06-01T21:42:03.50 0.3 undecidable manual S 158 26.0517 50 -0.35 68
GU.POPM.HHZ. 2023-06-01T21:42:01.25 0.6 positive manual P 139 34.5432 50 0.16 47
GU.GRAM.HHZ. 2023-06-01T21:42:01.81 1.0 undecidable manual P 306 39.8268 50 -0.1 23
GU.MAIM.HHZ. 2023-06-01T21:42:01.97 0.6 positive manual P 178 40.8258 50 -0.09 47
GU.CARD.HHZ. 2023-06-01T21:42:00.05 0.6 undecidable manual P 179 28.2495 50 -0.07 48
IV.ERBM.EHZ. 2023-06-01T21:42:00.49 0.3 undecidable manual S 343 16.1727 122 -0.32 70
MN.VLC.HHZ. 2023-06-01T21:42:00.69 0.3 undecidable manual S 207 15.1737 124 0.16 72
GU.SARM.EHN. 2023-06-01T21:41:59.55 0.3 undecidable manual S 208 12.1767 130 -0.16 73
GU.EQUI.HHZ. 2023-06-01T21:41:59.84 1.0 positive manual P 244 28.4493 50 -0.31 23
GU.GSCL.HHZ. 2023-06-01T21:41:59.28 0.3 undecidable manual S 49 11.9769 130 -0.36 70
IV.BDI.HHZ. 2023-06-01T21:41:59.84 0.6 negative manual P 158 26.0517 50 0.06 48
MN.VLC.HHZ. 2023-06-01T21:41:58.13 0.1 positive manual P 207 15.1737 124 0.27 94
IV.ERBM.EHZ. 2023-06-01T21:41:58.16 0.1 undecidable manual P 343 16.1727 122 0.13 97
GU.GSCL.HHZ. 2023-06-01T21:41:57.36 0.1 positive manual P 49 11.9769 130 0.01 100
GU.SARM.EHN. 2023-06-01T21:41:57.51 0.1 undecidable manual P 208 12.1767 130 0.12 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.7 0.000551 0.2 AML other m 2023-06-01T21:41:59.61
GU.GSCL.HHN. ML:1.9 0.000873 0.18 AML other m 2023-06-01T21:41:59.56
GU.CARD.HHN. ML:1.2 0.0000861 0.16 AML other m 2023-06-01T21:42:00.50
MN.VLC.HHE. ML:0.8 0.000058450000000000005 1.4 AML other m 2023-06-01T21:42:00.72
MN.VLC.HHN. ML:1.1 0.0001133 1.36 AML other m 2023-06-01T21:42:00.75
IV.BDI.HHN. ML:1.2 0.00008010000000000001 0.3 AML other m 2023-06-01T21:42:03.96
GU.EQUI.HHE. ML:0.6 0.00001765 0.76 AML other m 2023-06-01T21:42:03.60
IV.BDI.HHE. ML:1.1 0.00007515 0.18 AML other m 2023-06-01T21:42:04.30
GU.EQUI.HHN. ML:0.7 0.00002295 0.62 AML other m 2023-06-01T21:42:04.22
GU.CARD.HHE. ML:1.3 0.0001075 0.12 AML other m 2023-06-01T21:42:05.26
GU.POPM.HHE. ML:1.4 0.00009759999999999999 0.58 AML other m 2023-06-01T21:42:07.44
GU.POPM.HHN. ML:1.6 0.00015900000000000002 0.16 AML other m 2023-06-01T21:42:07.73
GU.MAIM.HHE. ML:1.0 0.00002785 0.3 AML other m 2023-06-01T21:42:07.81
GU.GRAM.HHE. ML:1.6 0.00013700000000000002 0.28 AML other m 2023-06-01T21:42:08.39
GU.MAIM.HHN. ML:0.8 0.0000185 0.56 AML other m 2023-06-01T21:42:08.53
GU.GRAM.HHN. ML:1.3 0.00006505 0.3 AML other m 2023-06-01T21:42:11.50
IV.ZCCA.HHN. ML:1.2 0.000051949999999999996 0.36 AML other m 2023-06-01T21:42:13.08
IV.ZCCA.HHE. ML:1.2 0.00005335 0.36 AML other m 2023-06-01T21:42:13.80
IV.PII.HHE. ML:1.4 0.000053400000000000004 0.3 AML other m 2023-06-01T21:42:17.28
IV.PII.HHN. ML:1.5 0.00006245 0.46 AML other m 2023-06-01T21:42:17.75
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