Earthquake with magnitude of ML 1.4 on date 04-01-2023 and time 03:47:40 (Italy) in region 5 km SW Corniglio (PR)

A magnitude ML 1.4 earthquake occured in region: 5 km SW Corniglio (PR), on

  • 04-01-2023 02:47:40 (UTC)
  • 04-01-2023 03:47:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.4350, 10.0690 at 17 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Corniglio PR 5 1936 1936
Monchio delle Corti PR 5 933 2869
Palanzano PR 10 1142 4011
Berceto PR 11 2109 6120
Tizzano Val Parma PR 14 2077 8197
Bagnone MS 15 1887 10084
Filattiera MS 16 2309 12393
Pontremoli MS 16 7357 19750
Comano MS 16 714 20464
Mulazzo MS 18 2424 22888
Villafranca in Lunigiana MS 18 4770 27658
Calestano PR 19 2100 29758
Licciana Nardi MS 19 4949 34707
Terenzo PR 20 1196 35903

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km N of Carrara (63133 inhabitants)
41 Km NE of La Spezia (93959 inhabitants)
45 Km N of Massa (69479 inhabitants)
46 Km SW of Parma (192836 inhabitants)
53 Km SW of Reggio nell'Emilia (171345 inhabitants)
65 Km N of Viareggio (62467 inhabitants)
72 Km W of Modena (184973 inhabitants)
74 Km NW of Lucca (89046 inhabitants)
75 Km SE of Piacenza (102191 inhabitants)
75 Km SW of Carpi (70699 inhabitants)
78 Km S of Cremona (71901 inhabitants)
84 Km NW of Pisa (89158 inhabitants)
88 Km NW of Pistoia (90315 inhabitants)
90 Km E of Genova (586655 inhabitants)
100 Km N of Livorno (159219 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
Bulletin
Rev1000
ML 1.4 2023-01-04
02:47:40
44.4352 10.0693 17 2024-03-01
17:17:55
Bollettino Sismico Italiano INGV 114454071
Reviewed
Rev100
ML 1.4 2023-01-04
02:47:40
44.4182 10.0823 10 2023-01-04
03:31:44
Sala Sismica INGV-Roma 113296171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-04 02:47:40 ± 0.13
Latitude 44.4352 ± 0.0063
Longitude 10.0693 ± 0.0088
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114454071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 734
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.09178
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 114454071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-29 22:33:27

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 113296171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-04 03:31:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2023-01-04T02:48:44.41 3.0 undecidable manual Sn -0.07 0
IV.PTCC.HHZ. 2023-01-04T02:48:35.36 3.0 undecidable manual Pg 8.56 0
GU.PCP.HHZ. 2023-01-04T02:48:01.01 0.6 undecidable manual P 276 121.1898 93 0.73 33
GU.MAIM.HHZ. 2023-01-04T02:48:00.44 0.6 undecidable manual S 150 66.9774 96 -0.13 45
IV.BDI.HHZ. 2023-01-04T02:47:58.51 0.3 undecidable manual S 134 58.7967 97 0.1 69
IV.MPPT.EHZ. 2023-01-04T02:47:56.92 0.3 undecidable manual P 123 96.9252 94 0.37 61
GU.RNCA.HHZ. 2023-01-04T02:47:55.96 0.3 undecidable manual P 273 88.6446 94 0.69 55
IV.PII.HHZ. 2023-01-04T02:47:55.30 0.3 undecidable manual P 155 87.0462 94 0.27 63
GU.GSCL.HHN. 2023-01-04T02:47:54.24 0.3 undecidable manual S 103 42.1245 101 0.21 70
IV.PLMA.HHZ. 2023-01-04T02:47:54.97 0.3 undecidable manual S 202 46.0206 100 -0.08 71
GU.SARM.EHN. 2023-01-04T02:47:53.03 0.6 undecidable manual S 137 38.3283 103 0.01 49
MN.VLC.HHZ. 2023-01-04T02:47:53.22 0.3 undecidable manual S 140 39.627 102 -0.14 71
GU.MAIM.HHZ. 2023-01-04T02:47:52.12 1.0 undecidable manual P 150 66.9774 96 0.17 22
GU.EQUI.HHZ. 2023-01-04T02:47:51.03 0.3 undecidable manual S 167 30.5472 107 0 74
GU.GORR.HHZ. 2023-01-04T02:47:51.82 0.3 undecidable manual P 288 64.2912 96 0.28 65
IV.ERBM.EHZ. 2023-01-04T02:47:50.62 0.6 undecidable manual S 94 27.2505 110 0.44 46
IV.BDI.HHZ. 2023-01-04T02:47:50.43 0.3 undecidable manual P 134 58.7967 97 -0.27 66
GU.CARD.HHZ. 2023-01-04T02:47:50.50 0.3 undecidable manual P 144 55.9995 98 0.23 67
IV.BOB.HNE. 2023-01-04T02:47:49.52 0.3 undecidable manual P 307 61.3941 97 -1.58 38
GU.FIVI.HNZ. 2023-01-04T02:47:49.23 0.3 undecidable manual S 168 22.1556 116 0.29 70
IV.PLMA.HHZ. 2023-01-04T02:47:48.72 0.6 undecidable manual P 202 46.0206 100 -0.04 48
GU.GSCL.HHN. 2023-01-04T02:47:48.24 0.1 undecidable manual P 103 42.1245 101 0.07 95
MN.VLC.HHZ. 2023-01-04T02:47:47.53 0.6 undecidable manual P 140 39.627 102 -0.25 46
GU.SARM.EHN. 2023-01-04T02:47:47.07 0.1 undecidable manual P 137 38.3283 103 -0.52 87
GU.EQUI.HHZ. 2023-01-04T02:47:46.15 0.1 undecidable manual P 167 30.5472 107 -0.28 93
IV.NEVI.HNZ. 2023-01-04T02:47:45.62 0.3 undecidable manual P 50 25.5522 112 -0.08 73
GU.GRAM.HHZ. 2023-01-04T02:47:45.84 0.6 undecidable manual S 357 6.0939 156 -0.04 51
IV.ERBM.EHZ. 2023-01-04T02:47:45.89 0.1 undecidable manual P 94 27.2505 110 -0.06 98
GU.FIVI.HNZ. 2023-01-04T02:47:45.22 0.1 undecidable manual P 168 22.1556 116 -0.01 100
GU.GRAM.HHZ. 2023-01-04T02:47:43.30 0.1 undecidable manual P 357 6.0939 156 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.EQUI.HHE. ML:1.1 0.00005145 0.48 AML other m 2023-01-04T02:47:51.34
GU.EQUI.HHN. ML:1.1 0.000051000000000000006 1.02 AML other m 2023-01-04T02:47:52.06
MN.VLC.HHN. ML:1.4 0.00007845 1.58 AML other m 2023-01-04T02:47:54.03
MN.VLC.HHE. ML:1.5 0.00009995 0.94 AML other m 2023-01-04T02:47:54.87
IV.PLMA.HHN. ML:1.3 0.0000565 0.46 AML other m 2023-01-04T02:47:55.46
IV.PLMA.HHE. ML:1.3 0.000060450000000000006 0.68 AML other m 2023-01-04T02:47:56.39
GU.CARD.HHE. ML:1.4 0.00005145 0.4 AML other m 2023-01-04T02:47:57.97
GU.CARD.HHN. ML:1.4 0.00005665 0.58 AML other m 2023-01-04T02:47:59.12
IV.BDI.HHE. ML:1.4 0.000048 1.06 AML other m 2023-01-04T02:48:00.53
GU.GORR.HHN. ML:1.4 0.0000513 0.6 AML other m 2023-01-04T02:48:01.65
GU.GORR.HHE. ML:1.2 0.00003155 1.34 AML other m 2023-01-04T02:48:02.11
IV.BDI.HHN. ML:1.3 0.00004025 0.64 AML other m 2023-01-04T02:48:02.85
IV.PII.HHN. ML:1.8 0.00007685 0.96 AML other m 2023-01-04T02:48:07.73
IV.PII.HHE. ML:1.7 0.000060049999999999996 0.2 AML other m 2023-01-04T02:48:07.74
GU.RNCA.HHN. ML:1.7 0.00005395 1 AML other m 2023-01-04T02:48:07.31
GU.RNCA.HHE. ML:1.7 0.00005599999999999999 1.8 AML other m 2023-01-04T02:48:09.08
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