Earthquake with magnitude of ML 1.4 on date 07-05-2023 and time 00:15:44 (UTC) in region 4 km N Montefiorino (MO)

A magnitude ML 1.4 earthquake occured in region: 4 km N Montefiorino (MO), on

  • 07-05-2023 00:15:44 (UTC)
  • 07-05-2023 02:15:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3960, 10.6150 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
Montefiorino MO 4 2203 2203
Toano RE 5 4463 6666
Prignano sulla Secchia MO 8 3747 10413
Palagano MO 9 2194 12607
Carpineti RE 10 4064 16671
Polinago MO 10 1672 18343
Baiso RE 11 3315 21658
Frassinoro MO 12 1926 23584
Villa Minozzo RE 12 3750 27334
Lama Mocogno MO 13 2734 30068
Serramazzoni MO 14 8282 38350
Castellarano RE 16 15232 53582
Casina RE 16 4504 58086
Viano RE 17 3374 61460
Castelnovo ne' Monti RE 17 10465 71925
Montecreto MO 18 940 72865
Riolunato MO 19 712 73577
Pavullo nel Frignano MO 19 17383 90960

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km S of Reggio nell'Emilia (171345 inhabitants)
37 Km SW of Modena (184973 inhabitants)
48 Km SW of Carpi (70699 inhabitants)
51 Km SE of Parma (192836 inhabitants)
54 Km NE of Carrara (63133 inhabitants)
55 Km NE of Massa (69479 inhabitants)
57 Km NW of Pistoia (90315 inhabitants)
59 Km W of Bologna (386663 inhabitants)
62 Km N of Lucca (89046 inhabitants)
66 Km NE of Viareggio (62467 inhabitants)
69 Km NW of Prato (191150 inhabitants)
70 Km E of La Spezia (93959 inhabitants)
77 Km N of Pisa (89158 inhabitants)
84 Km NW of Scandicci (50609 inhabitants)
86 Km NW of Firenze (382808 inhabitants)
88 Km W of Imola (69797 inhabitants)
94 Km SW of Ferrara (133155 inhabitants)
94 Km SE of Cremona (71901 inhabitants)
97 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
Reviewed
Rev100
ML 1.4 2023-05-07
00:15:44
44.3957 10.6147 10 2023-05-07
00:27:10
Sala Sismica INGV-Roma 117103511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-07 00:15:44 ± 0.14
Latitude 44.3957 ± 0.0090
Longitude 10.6147 ± 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 117103511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 956
Semi-minor axis of confidence ellipse (meter) 744
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64571
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 117103511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-07 00:27:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLMA.HHZ. 2023-05-07T00:16:06.35 0.6 undecidable manual S 238 71.6727 50 0.46 41
GU.GRAM.HHZ. 2023-05-07T00:15:59.62 0.6 undecidable manual S 284 44.8218 50 0.89 36
GU.POPM.HHZ. 2023-05-07T00:15:58.00 0.6 undecidable manual S 164 40.5261 50 0.42 44
GU.EQUI.HHZ. 2023-05-07T00:15:58.78 0.6 undecidable manual S 235 44.622 50 0.09 47
IV.PII.HHZ. 2023-05-07T00:15:57.16 3.0 undecidable manual P -0.35 0
IV.BDI.HHZ. 2023-05-07T00:15:56.85 0.6 undecidable manual S 182 36.9297 50 0.22 46
IV.PLMA.HHZ. 2023-05-07T00:15:56.66 0.6 negative manual P 238 71.6727 50 -0.05 45
IV.RAVA.EHE. 2023-05-07T00:15:55.16 0.1 undecidable manual P 45 56.3991 50 0.8 74
MN.VLC.HHZ. 2023-05-07T00:15:55.13 0.3 undecidable manual S 215 31.8459 50 -0.15 71
GU.SARM.EHZ. 2023-05-07T00:15:54.92 0.3 undecidable manual S 216 28.9488 50 0.41 67
IV.ZCCA.HHZ. 2023-05-07T00:15:53.62 0.6 undecidable manual S 100 29.1486 50 -0.92 37
GU.EQUI.HHZ. 2023-05-07T00:15:52.07 0.6 positive manual P 235 44.622 50 -0.47 43
GU.GRAM.HHZ. 2023-05-07T00:15:52.11 0.1 positive manual P 284 44.8218 50 -0.46 86
GU.FIVI.HNE. 2023-05-07T00:15:52.09 0.1 undecidable manual P 246 42.4242 50 -0.11 93
IV.BDI.HHZ. 2023-05-07T00:15:51.13 0.1 positive manual P 182 36.9297 50 -0.23 92
GU.POPM.HHZ. 2023-05-07T00:15:51.66 0.3 positive manual P 164 40.5261 50 -0.25 68
IV.ZCCA.HHZ. 2023-05-07T00:15:50.37 0.3 undecidable manual P 100 29.1486 50 0.22 70
IV.ERBM.EHZ. 2023-05-07T00:15:50.85 0.3 undecidable manual S 279 16.2726 123 0.02 75
MN.VLC.HHZ. 2023-05-07T00:15:50.48 0.1 positive manual P 215 31.8459 50 -0.09 95
GU.SARM.EHZ. 2023-05-07T00:15:49.92 0.1 undecidable manual P 216 28.9488 50 -0.21 94
GU.GSCL.HHZ. 2023-05-07T00:15:48.78 0.3 undecidable manual S 203 5.3946 152 0.57 67
IV.ERBM.EHZ. 2023-05-07T00:15:47.64 0.1 undecidable manual P 279 16.2726 123 -0.37 93
GU.GSCL.HHZ. 2023-05-07T00:15:46.40 0.1 positive manual P 203 5.3946 152 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHN. ML:1.5 0.000539 0.64 AML other m 2023-05-07T00:15:52.42
GU.GSCL.HHE. ML:1.6 0.0006379999999999999 0.46 AML other m 2023-05-07T00:15:52.77
MN.VLC.HHE. ML:1.4 0.00011249999999999998 0.32 AML other m 2023-05-07T00:15:57.33
MN.VLC.HHN. ML:1.4 0.00011095000000000001 0.32 AML other m 2023-05-07T00:15:57.50
IV.BDI.HHE. ML:1.4 0.00010245 1.2 AML other m 2023-05-07T00:15:58.75
IV.BDI.HHN. ML:1.6 0.0001585 0.32 AML other m 2023-05-07T00:15:58.23
IV.ZCCA.HHE. ML:1.3 0.00008834999999999999 0.42 AML other m 2023-05-07T00:15:58.57
IV.ZCCA.HHN. ML:1.5 0.00015400000000000003 0.42 AML other m 2023-05-07T00:15:58.82
GU.POPM.HHN. ML:1.7 0.0001735 0.5 AML other m 2023-05-07T00:15:59.59
GU.EQUI.HHN. ML:0.9 0.0000251 1.16 AML other m 2023-05-07T00:15:59.73
GU.POPM.HHE. ML:1.5 0.000115 0.78 AML other m 2023-05-07T00:15:59.88
GU.GRAM.HHE. ML:1.6 0.00011380000000000001 0.2 AML other m 2023-05-07T00:16:00.12
GU.GRAM.HHN. ML:1.6 0.00011499999999999999 0.48 AML other m 2023-05-07T00:16:00.74
GU.EQUI.HHE. ML:0.8 0.0000181 1.02 AML other m 2023-05-07T00:16:01.40
IV.PLMA.HHN. ML:1.1 0.0000218 1.4 AML other m 2023-05-07T00:16:07.06
IV.PLMA.HHE. ML:1.0 0.000015949999999999998 0.88 AML other m 2023-05-07T00:16:08.28
IV.PII.HHN. ML:1.5 0.000049000000000000005 0.24 AML other m 2023-05-07T00:16:08.77
IV.PII.HHE. ML:1.6 0.00006520000000000001 1.76 AML other m 2023-05-07T00:16:11.03
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