Earthquake with magnitude of ML 1.2 on date 05-03-2020 and time 16:56:32 (Italy) in region 3 km E Norcia (PG)

A magnitude ML 1.2 earthquake occured in region: 3 km E Norcia (PG), on

  • 05-03-2020 15:56:32 (UTC)
  • 05-03-2020 16:56:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8050, 13.1340 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 4 4957 4957
Castelsantangelo sul Nera MC 10 281 5238
Preci PG 11 724 5962
Cascia PG 14 3217 9179
Arquata del Tronto AP 14 1178 10357
Visso MC 15 1107 11464
Accumoli RI 15 667 12131
Ussita MC 16 444 12575
Montegallo AP 17 523 13098
Cerreto di Spoleto PG 18 1075 14173
Montemonaco AP 19 604 14777
Sellano PG 19 1079 15856
Poggiodomo PG 19 117 15973

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
49 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
96 Km W of Pescara (121014 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
99 Km NW of Chieti (51815 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 2020-03-05
15:56:32
42.8052 13.1335 10 2020-03-05
16:01:16
Sala Sismica INGV-Roma 77050691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-05 15:56:32 ± 0.05
Latitude 42.8052 ± 0.0027
Longitude 13.1335 ± 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 77050691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 334
Semi-minor axis of confidence ellipse (meter) 242
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
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) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39031
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 77050691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 16:01:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LAV9.HHZ. 2020-03-05T15:56:56.49 3.0 undecidable manual P 2.01 0
IV.EL6.EHZ. 2020-03-05T15:56:51.77 3.0 undecidable manual S 0.09 0
IV.TERO.HHZ. 2020-03-05T15:56:46.49 0.6 undecidable manual S 118 43.3233 50 -0.19 45
IV.CSP1.EHZ. 2020-03-05T15:56:44.14 0.6 undecidable manual S 10 32.3454 50 0.4 44
IV.RM33.EHZ. 2020-03-05T15:56:44.34 0.6 undecidable manual S 169 33.5442 50 0.29 45
IV.CESI.HHZ. 2020-03-05T15:56:42.85 0.6 undecidable manual S 320 28.9488 50 0.02 48
IV.FDMO.HHZ. 2020-03-05T15:56:41.61 0.6 undecidable manual S 352 25.9518 50 -0.42 45
IV.LNSS.HHZ. 2020-03-05T15:56:41.36 0.6 undecidable manual S 199 23.6541 113 0.05 48
IV.SMA1.EHZ. 2020-03-05T15:56:41.88 0.6 undecidable manual S 140 25.4523 111 0.01 49
IV.GAVE.EHZ. 2020-03-05T15:56:41.24 0.6 undecidable manual S 237 23.1546 113 0.09 48
IV.MTRA.EHZ. 2020-03-05T15:56:40.55 0.6 undecidable manual S 104 22.0668 114 -0.25 47
IV.TERO.HHZ. 2020-03-05T15:56:40.49 1.0 undecidable manual P 118 43.3233 50 -0.15 23
IV.RM33.EHZ. 2020-03-05T15:56:39.15 1.0 positive manual P 169 33.5442 50 0.02 24
IV.MF5.EHZ. 2020-03-05T15:56:39.46 0.6 positive manual P 52 33.3444 50 0.36 45
IV.MMO1.EHZ. 2020-03-05T15:56:39.68 0.3 undecidable manual S 56 18.87 118 -0.13 72
IV.MC2.EHZ. 2020-03-05T15:56:38.47 0.6 undecidable manual S 21 12.6762 128 0.49 45
IV.CESI.HHZ. 2020-03-05T15:56:38.39 0.3 undecidable manual P 320 28.9488 50 -0.03 72
IV.CSP1.EHZ. 2020-03-05T15:56:38.93 0.6 negative manual P 10 32.3454 50 -0.01 48
IV.LNSS.HHZ. 2020-03-05T15:56:37.51 0.6 undecidable manual P 199 23.6541 113 -0.03 49
IV.SMA1.EHZ. 2020-03-05T15:56:37.91 0.6 positive manual P 140 25.4523 111 0.05 48
IV.GAVE.EHZ. 2020-03-05T15:56:37.24 1.0 undecidable manual P 237 23.1546 113 -0.21 23
IV.MTRA.EHZ. 2020-03-05T15:56:37.26 0.3 negative manual P 104 22.0668 114 0.01 73
IV.FDMO.HHZ. 2020-03-05T15:56:37.47 0.6 positive manual P 352 25.9518 50 -0.49 44
IV.MMO1.EHZ. 2020-03-05T15:56:36.69 0.1 positive manual P 56 18.87 118 0.02 98
IV.NRCA.HHZ. 2020-03-05T15:56:35.69 0.6 undecidable manual S 334 3.4965 160 -0.37 47
IV.MC2.EHZ. 2020-03-05T15:56:35.90 0.6 positive manual P 21 12.6762 128 0.28 47
IV.NRCA.HHZ. 2020-03-05T15:56:34.58 0.1 negative manual P 334 3.4965 160 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.9 0.001585 0.14 AML other m 2020-03-05T15:56:35.80
IV.NRCA.HHN. ML:2.0 0.0017250000000000002 0.1 AML other m 2020-03-05T15:56:35.73
IV.MTRA.EHE. ML:1.4 0.0001585 1.08 AML other m 2020-03-05T15:56:41.01
IV.LNSS.HHN. ML:1.8 0.00038 0.2 AML other m 2020-03-05T15:56:41.63
IV.LNSS.HHE. ML:1.6 0.00023199999999999997 0.36 AML other m 2020-03-05T15:56:41.86
IV.GAVE.EHN. ML:1.2 0.00009964999999999998 0.66 AML other m 2020-03-05T15:56:41.77
IV.MTRA.EHN. ML:1.4 0.000149 1.24 AML other m 2020-03-05T15:56:41.15
IV.FDMO.HHN. ML:1.0 0.00004875 1.68 AML other m 2020-03-05T15:56:42.03
IV.FDMO.HHE. ML:0.9 0.0000454 0.6 AML other m 2020-03-05T15:56:42.03
IV.GAVE.EHE. ML:1.4 0.00017649999999999998 1.78 AML other m 2020-03-05T15:56:42.99
IV.CESI.HHE. ML:1.0 0.0000555 1.54 AML other m 2020-03-05T15:56:42.12
IV.CESI.HHN. ML:1.1 0.0000692 1.74 AML other m 2020-03-05T15:56:42.04
IV.SMA1.EHN. ML:1.0 0.0000625 0.62 AML other m 2020-03-05T15:56:44.10
IV.RM33.EHN. ML:0.8 0.00003165 0.24 AML other m 2020-03-05T15:56:44.60
IV.SMA1.EHE. ML:1.1 0.00006795 0.6 AML other m 2020-03-05T15:56:45.41
IV.TERO.HHE. ML:1.0 0.00003065 0.34 AML other m 2020-03-05T15:56:46.73
IV.RM33.EHE. ML:0.9 0.00003565 1.24 AML other m 2020-03-05T15:56:46.96
IV.TERO.HHN. ML:1.0 0.000034049999999999994 0.7 AML other m 2020-03-05T15:56:47.44
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