Earthquake with magnitude of ML 1.1 on date 05-07-2020 and time 14:03:58 (Italy) in region 8 km E Norcia (PG)

A magnitude ML 1.1 earthquake occured in region: 8 km E Norcia (PG), on

  • 05-07-2020 12:03:58 (UTC)
  • 05-07-2020 14:03:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7660, 13.1850 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
Norcia PG 8 4957 4957
Arquata del Tronto AP 9 1178 6135
Accumoli RI 9 667 6802
Castelsantangelo sul Nera MC 15 281 7083
Montegallo AP 15 523 7606
Cascia PG 15 3217 10823
Cittareale RI 17 482 11305
Preci PG 17 724 12029
Amatrice RI 17 2657 14686
Acquasanta Terme AP 18 2916 17602
Montemonaco AP 19 604 18206
Visso MC 20 1107 19313

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Teramo (54892 inhabitants)
45 Km E of Foligno (57155 inhabitants)
49 Km NW of L'Aquila (69753 inhabitants)
50 Km E of Terni (111501 inhabitants)
75 Km SE of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
91 Km W of Pescara (121014 inhabitants)
93 Km NW of Chieti (51815 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
99 Km S of Ancona (100861 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 1.1 2020-07-05
12:03:58
42.7665 13.1853 10 2020-07-05
12:39:48
Sala Sismica INGV-Roma 80796251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-05 12:03:58 ± 0.06
Latitude 42.7665 ± 0.0027
Longitude 13.1853 ± 0.0049
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 80796251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 364
Semi-minor axis of confidence ellipse (meter) 200
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 283
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
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 47
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29857
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 80796251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-05 12:39:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.VLO.HHZ. 2020-07-05T12:06:29.71 3.0 undecidable manual Sg 18.799999 0
CH.FUSIO.HHZ. 2020-07-05T12:05:56.64 3.0 undecidable manual Sn -3.2 0
MN.KEK.HHZ. 2020-07-05T12:05:40.94 3.0 positive manual Pg 21.280001 0
ST.DOSS.HHZ. 2020-07-05T12:05:30.63 3.0 undecidable manual Sg 8.79 0
SL.KOGS.BHZ. 2020-07-05T12:05:29.87 3.0 undecidable manual Sn -9.18 0
AC.VLO.HHZ. 2020-07-05T12:05:20.67 3.0 undecidable manual Pg 9.5 0
IV.SLCN.HHZ. 2020-07-05T12:05:16.40 3.0 undecidable manual Sn -3.39 0
IV.FREG.EHZ. 2020-07-05T12:05:08.52 3.0 undecidable manual Sn -8.76 0
OE.WTTA.HHZ. 2020-07-05T12:05:08.98 3.0 positive manual Pg 9.64 0
IV.CAVE.HHZ. 2020-07-05T12:05:05.96 3.0 undecidable manual Sn 1.96 0
IV.FERS.HNZ. 2020-07-05T12:05:04.36 3.0 undecidable manual Sg 5.81 0
IV.IFIL.HHZ. 2020-07-05T12:04:57.89 3.0 negative manual Pn -4.26 0
IV.ZCCA.HHZ. 2020-07-05T12:04:55.05 3.0 undecidable manual Sn -1.19 0
IV.EUCT.HNZ. 2020-07-05T12:04:50.19 3.0 positive manual Pn -0.5 0
OT.OT05.EHZ. 2020-07-05T12:04:49.35 3.0 undecidable manual Sn -5.96 0
IV.MAGA.HHZ. 2020-07-05T12:04:44.27 3.0 positive manual Pn -1.12 0
GE.MATE.HHZ. 2020-07-05T12:04:43.90 3.0 undecidable manual Pn -2.64 0
IV.FIR.HHZ. 2020-07-05T12:04:41.83 3.0 undecidable manual Sn -3.18 0
IV.CMPR.HHZ. 2020-07-05T12:04:40.05 3.0 undecidable manual Pn -1.59 0
IV.ROSPO.HHZ. 2020-07-05T12:04:40.85 3.0 undecidable manual Sg 3.94 0
IV.TOLF.HHZ. 2020-07-05T12:04:37.82 3.0 undecidable manual Sn -0.44 0
IV.LRP.EHZ. 2020-07-05T12:04:35.53 3.0 undecidable manual Sg -2.16 0
IV.SFI.EHZ. 2020-07-05T12:04:23.09 3.0 undecidable manual Pg 4.43 0
IV.PE3.EHZ. 2020-07-05T12:04:23.52 3.0 undecidable manual Sg -1.78 0
IV.TOLF.HHZ. 2020-07-05T12:04:22.03 3.0 undecidable manual Pg 2.91 0
IV.PESA.HHZ. 2020-07-05T12:04:22.28 3.0 undecidable manual Sn -4.23 0
IV.MF5.EHN. 2020-07-05T12:04:10.13 0.6 undecidable manual S 42 33.1446 50 0.43 45
IV.RM33.EHZ. 2020-07-05T12:04:08.40 0.3 undecidable manual S 175 28.6491 50 -0.1 72
IV.FDMO.HHZ. 2020-07-05T12:04:08.80 0.3 undecidable manual S 345 30.9468 50 -0.32 69
IV.GAVE.HNZ. 2020-07-05T12:04:07.84 0.6 undecidable manual S 251 25.1526 50 0.28 47
IV.LNSS.HHE. 2020-07-05T12:04:06.41 0.3 undecidable manual S 213 21.6672 115 -0.1 74
IV.APEC.HHZ. 2020-07-05T12:04:06.67 3.0 undecidable manual P -4.6 0
IV.MF5.EHN. 2020-07-05T12:04:05.17 0.1 undecidable manual P 42 33.1446 50 0.33 92
IV.MMO1.EHZ. 2020-07-05T12:04:05.37 0.3 undecidable manual S 38 18.6702 119 -0.22 72
IV.SMA1.EHZ. 2020-07-05T12:04:05.89 0.3 undecidable manual S 141 19.4694 118 0.08 74
IV.MC2.EHZ. 2020-07-05T12:04:05.12 0.3 undecidable manual S 1 16.0728 122 0.31 71
IV.RM33.EHZ. 2020-07-05T12:04:04.04 0.1 undecidable manual P 175 28.6491 50 -0.11 96
IV.FDMO.HHZ. 2020-07-05T12:04:04.27 0.1 undecidable manual P 345 30.9468 50 -0.24 93
IV.MTRA.EHZ. 2020-07-05T12:04:04.75 0.3 undecidable manual S 94 17.2716 121 -0.4 70
IV.GAVE.HNZ. 2020-07-05T12:04:03.68 0.1 undecidable manual P 251 25.1526 50 0.08 99
IV.MTRA.EHZ. 2020-07-05T12:04:02.10 0.1 undecidable manual P 94 17.2716 121 -0.11 99
IV.MC2.EHZ. 2020-07-05T12:04:02.20 0.1 undecidable manual P 1 16.0728 122 0.19 97
IV.LNSS.HHE. 2020-07-05T12:04:02.95 0.1 undecidable manual P 213 21.6672 115 -0.05 100
IV.NRCA.HHZ. 2020-07-05T12:04:02.72 0.3 undecidable manual S 322 9.3795 137 -0.3 73
IV.MMO1.EHZ. 2020-07-05T12:04:02.42 0.1 undecidable manual P 38 18.6702 119 -0.04 100
IV.SMA1.EHZ. 2020-07-05T12:04:02.96 0.1 undecidable manual P 141 19.4694 118 0.37 93
IV.NRCA.HHZ. 2020-07-05T12:04:01.09 0.1 undecidable manual P 322 9.3795 137 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.3 0.00023449999999999998 0.08 AML other m 2020-07-05T12:04:02.83
IV.NRCA.HHE. ML:1.5 0.000409 1.92 AML other m 2020-07-05T12:04:02.96
IV.MTRA.EHE. ML:1.0 0.0000836 0.18 AML other m 2020-07-05T12:04:05.36
IV.NRCA.HNE. ML:1.5 0.00038454149999999997 0.1728 AML other m 2020-07-05T12:04:02.87
IV.NRCA.HNN. ML:1.2 0.0002010992 0.0704 AML other m 2020-07-05T12:04:02.84
IV.MTRA.EHN. ML:0.9 0.00007030019 0.1408 AML other m 2020-07-05T12:04:05.36
IV.MTRA.HNN. ML:1.1 0.00011701459 0.5888 AML other m 2020-07-05T12:04:04.85
IV.RM33.EHE. ML:0.6 0.000018211735 0.1792 AML other m 2020-07-05T12:04:09.74
IV.RM33.EHN. ML:0.3 0.000009555387 0.16 AML other m 2020-07-05T12:04:08.76
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