Earthquake with magnitude of ML 0.7 on date 29-03-2019 and time 21:03:16 (UTC) in region 5 km SE Norcia (PG)

A magnitude ML 0.7 earthquake occured in region: 5 km SE Norcia (PG), on

  • 29-03-2019 21:03:16 (UTC)
  • 29-03-2019 22:03:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7630, 13.1330 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 5 4957 4957
Cascia PG 11 3217 8174
Accumoli RI 12 667 8841
Arquata del Tronto AP 14 1178 10019
Castelsantangelo sul Nera MC 15 281 10300
Preci PG 15 724 11024
Cittareale RI 16 482 11506
Poggiodomo PG 17 117 11623
Montegallo AP 19 523 12146
Cerreto di Spoleto PG 19 1075 13221
Visso MC 19 1107 14328
Monteleone di Spoleto PG 19 599 14927
Amatrice RI 20 2657 17584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SE of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
48 Km W of Teramo (54892 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
72 Km SE of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
93 Km NE of Tivoli (56533 inhabitants)
95 Km W of Pescara (121014 inhabitants)
96 Km W of Chieti (51815 inhabitants)
100 Km SW 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 0.7 2019-03-29
21:03:16
42.763 13.1332 11 2019-03-29
21:34:05
Sala Sismica INGV-Roma 67069661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-29 21:03:16 ± 0.07
Latitude 42.7630 ± 0.0027
Longitude 13.1332 ± 0.0110
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 67069661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 949
Semi-minor axis of confidence ellipse (meter) 66
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 280
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27519
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 67069661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-29 21:34:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2019-03-29T21:03:27.51 0.3 undecidable manual S 353 30.5472 50 0.15 71
IV.LNSS.HHZ. 2019-03-29T21:03:24.30 0.3 undecidable manual S 203 19.2696 119 0.05 74
IV.MC2.EHE. 2019-03-29T21:03:23.98 1.0 undecidable manual S 15 17.0718 122 0.4 23
IV.CSP1.EHZ. 2019-03-29T21:03:23.54 3.0 negative manual P -0.02 0
IV.FDMO.HHZ. 2019-03-29T21:03:22.44 0.6 positive manual P 353 30.5472 50 -0.38 45
IV.RM33.EHE. 2019-03-29T21:03:22.61 0.3 undecidable manual P 167 28.9488 50 0.04 73
IV.MMO1.EHZ. 2019-03-29T21:03:21.42 0.3 undecidable manual P 46 21.867 116 -0.05 73
IV.NRCA.HHZ. 2019-03-29T21:03:21.10 0.3 undecidable manual S 349 7.9809 143 -0.09 74
IV.MC2.EHE. 2019-03-29T21:03:20.59 0.3 undecidable manual P 15 17.0718 122 -0.04 74
IV.LNSS.HHZ. 2019-03-29T21:03:20.99 0.3 undecidable manual P 203 19.2696 119 -0.03 74
IV.NRCA.HHZ. 2019-03-29T21:03:19.32 0.1 undecidable manual P 349 7.9809 143 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.1 0.0001832809 0.0896 AML other m 2019-03-29T21:03:21.31
IV.NRCA.HHN. ML:1.2 0.00023609464999999998 0.0512 AML other m 2019-03-29T21:03:21.15
IV.LNSS.HHE. ML:0.6 0.00003242293 0.128 AML other m 2019-03-29T21:03:24.86
IV.LNSS.HHN. ML:0.6 0.000028909774999999997 0.1536 AML other m 2019-03-29T21:03:25.15
IV.FDMO.HHE. ML:0.5 0.0000146911085 4.5184 AML other m 2019-03-29T21:03:27.99
IV.FDMO.HHN. ML:0.6 0.00001871457 3.0848 AML other m 2019-03-29T21:03:27.78
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