Earthquake with magnitude of ML 1.2 on date 06-02-2023 and time 04:48:22 (Italy) in region 7 km W Frassinoro (MO)

A magnitude ML 1.2 earthquake occured in region: 7 km W Frassinoro (MO), on

  • 06-02-2023 03:48:22 (UTC)
  • 06-02-2023 04:48:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2850, 10.4830 at 15 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 7 1926 1926
Villa Minozzo RE 9 3750 5676
Toano RE 12 4463 10139
Pievepelago MO 14 2222 12361
Palagano MO 14 2194 14555
Montefiorino MO 14 2203 16758
Riolunato MO 15 712 17470
Villa Collemandina LU 15 1334 18804
Ventasso RE 16 4295 23099
Castiglione di Garfagnana LU 16 1818 24917
Sillano Giuncugnano LU 16 1085 26002
San Romano in Garfagnana LU 17 1410 27412
Fiumalbo MO 18 1280 28692
Pieve Fosciana LU 18 2414 31106
Castelnovo ne' Monti RE 18 10465 41571
Camporgiano LU 18 2176 43747
Piazza al Serchio LU 18 2367 46114
Fosciandora LU 19 602 46716
Carpineti RE 19 4064 50780
Montecreto MO 19 940 51720

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Carrara (63133 inhabitants)
39 Km NE of Massa (69479 inhabitants)
47 Km S of Reggio nell'Emilia (171345 inhabitants)
49 Km N of Lucca (89046 inhabitants)
50 Km NE of Viareggio (62467 inhabitants)
52 Km NW of Pistoia (90315 inhabitants)
54 Km SW of Modena (184973 inhabitants)
56 Km E of La Spezia (93959 inhabitants)
59 Km S of Parma (192836 inhabitants)
64 Km N of Pisa (89158 inhabitants)
64 Km SW of Carpi (70699 inhabitants)
67 Km NW of Prato (191150 inhabitants)
72 Km W of Bologna (386663 inhabitants)
81 Km NW of Scandicci (50609 inhabitants)
83 Km N of Livorno (159219 inhabitants)
84 Km NW of Firenze (382808 inhabitants)
98 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 2023-02-06
03:48:22
44.285 10.483 15 2023-02-06
04:02:02
Sala Sismica INGV-Roma 114123601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-06 03:48:22 ± 0.11
Latitude 44.2850 ± 0.0054
Longitude 10.4830 ± 0.0101
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114123601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 739
Semi-minor axis of confidence ellipse (meter) 308
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
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 26
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50902
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 114123601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-06 04:02:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRP.HHZ. 2023-02-06T03:49:54.71 3.0 undecidable manual Pg 17.219999 0
IV.MRLC.HHZ. 2023-02-06T03:49:44.13 3.0 undecidable manual Pg 13.35 0
IV.NRCA.HHZ. 2023-02-06T03:49:34.21 3.0 undecidable manual Sg 8.87 0
IV.MSAG.HHZ. 2023-02-06T03:49:26.19 3.0 positive manual Pn -1.12 0
IV.MC2.EHZ. 2023-02-06T03:49:00.52 3.0 positive manual Pg 5.32 0
SI.ROSI.HHZ. 2023-02-06T03:48:57.79 3.0 positive manual Pn -6.95 0
IV.IMOL.EHZ. 2023-02-06T03:48:40.94 3.0 positive manual Pn 1.4 0
GU.GRAM.HHZ. 2023-02-06T03:48:35.34 0.6 undecidable manual S 305 40.2264 97 -0.01 48
GU.POPM.HHZ. 2023-02-06T03:48:33.92 0.3 undecidable manual S 141 34.4433 99 0.1 72
IV.PLMA.HHZ. 2023-02-06T03:48:32.75 0.6 undecidable manual P 243 56.499 95 0.51 43
GU.CARD.HHZ. 2023-02-06T03:48:31.94 0.3 undecidable manual S 180 28.749 102 -0.39 69
IV.FNVD.HHE. 2023-02-06T03:48:31.84 0.3 undecidable manual P 104 52.503 95 0.2 68
IV.BDI.HHZ. 2023-02-06T03:48:31.75 0.6 undecidable manual S 160 26.2515 104 0.07 49
IV.ZCCA.HHE. 2023-02-06T03:48:30.85 0.3 undecidable manual P 79 39.8268 97 1.15 49
GU.GRAM.HHZ. 2023-02-06T03:48:29.58 0.3 undecidable manual P 305 40.2264 97 -0.17 70
MN.VLC.HHZ. 2023-02-06T03:48:29.43 0.3 undecidable manual S 209 15.873 120 0.31 71
IV.ERBM.EHE. 2023-02-06T03:48:29.14 0.3 undecidable manual S 340 15.9729 120 0.02 76
GU.SARM.EHE. 2023-02-06T03:48:28.36 0.3 undecidable manual S 210 12.9759 128 -0.1 75
GU.POPM.HHZ. 2023-02-06T03:48:28.70 0.1 undecidable manual P 141 34.4433 99 -0.17 95
GU.GSCL.HHE. 2023-02-06T03:48:27.81 0.3 undecidable manual S 49 11.0778 134 -0.27 73
IV.BDI.HHZ. 2023-02-06T03:48:27.31 0.3 undecidable manual P 160 26.2515 104 -0.32 70
GU.CARD.HHZ. 2023-02-06T03:48:27.85 0.1 undecidable manual P 180 28.749 102 -0.16 96
MN.VLC.HHZ. 2023-02-06T03:48:26.20 0.1 undecidable manual P 209 15.873 120 0.05 100
IV.ERBM.EHE. 2023-02-06T03:48:26.04 0.1 undecidable manual P 340 15.9729 120 -0.12 99
GU.GSCL.HHE. 2023-02-06T03:48:25.40 0.1 undecidable manual P 49 11.0778 134 -0.16 99
GU.SARM.EHE. 2023-02-06T03:48:25.84 0.1 undecidable manual P 210 12.9759 128 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHN. ML:1.2 0.00011094799 0.1216 AML other m 2023-02-06T03:48:29.56
MN.VLC.HHE. ML:1.2 0.000127579 0.1184 AML other m 2023-02-06T03:48:29.57
MN.VLC.HNE. ML:1.2 0.00013085964499999999 0.1376 AML other m 2023-02-06T03:48:29.64
MN.VLC.HNN. ML:1.2 0.00013258819999999999 0.2432 AML other m 2023-02-06T03:48:29.56
IV.BDI.HHE. ML:1.1 0.00006214251 0.1408 AML other m 2023-02-06T03:48:32.03
IV.BDI.HHN. ML:1.0 0.00005744197 0.24 AML other m 2023-02-06T03:48:32.79
GU.CARD.HHE. ML:1.1 0.000057696269999999996 0.1184 AML other m 2023-02-06T03:48:33.44
GU.CARD.HHN. ML:1.0 0.00004964296 0.0608 AML other m 2023-02-06T03:48:32.47
GU.POPM.HHE. ML:1.4 0.00010829116 0.24 AML other m 2023-02-06T03:48:34.82
GU.POPM.HHN. ML:1.2 0.00006435523 0.1216 AML other m 2023-02-06T03:48:34.96
GU.GRAM.HHE. ML:1.5 0.00010577324000000001 0.2016 AML other m 2023-02-06T03:48:35.50
GU.GRAM.HHN. ML:1.3 0.000060000175 0.2208 AML other m 2023-02-06T03:48:36.48
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