Earthquake with magnitude of ML 1.3 on date 15-09-2019 and time 12:02:39 (Italy) in region 5 km E Norcia (PG)

A magnitude ML 1.3 earthquake occured in region: 5 km E Norcia (PG), on

  • 15-09-2019 10:02:39 (UTC)
  • 15-09-2019 12:02:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.81, 13.15 at 11 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
Castelsantangelo sul Nera MC 10 281 5238
Arquata del Tronto AP 12 1178 6416
Preci PG 12 724 7140
Accumoli RI 15 667 7807
Visso MC 15 1107 8914
Cascia PG 15 3217 12131
Montegallo AP 15 523 12654
Ussita MC 15 444 13098
Montemonaco AP 18 604 13702
Cerreto di Spoleto PG 19 1075 14777

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
48 Km W of Teramo (54892 inhabitants)
50 Km NE of Terni (111501 inhabitants)
54 Km NW of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
95 Km W of Pescara (121014 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km NW of Chieti (51815 inhabitants)
98 Km NE of Tivoli (56533 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.3 2019-09-15
10:02:39
42.81 13.15 11 2019-09-15
10:20:32
Sala Sismica INGV-Roma 72430771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-15 10:02:39 ± 0.07
Latitude 42.81 ± 0.00
Longitude 13.15 ± 0.01
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 72430771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 437
Semi-minor axis of confidence ellipse (meter) 389
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.43257
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 72430771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-15 10:20:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ALJA.HHZ. 2019-09-15T10:04:27.92 3.0 undecidable manual Sn -7.21 0
MN.TRI.HHZ. 2019-09-15T10:04:08.64 3.0 undecidable manual Sn 0.87 0
IV.DGI.HHZ. 2019-09-15T10:03:58.61 3.0 undecidable manual Sg 2.36 0
OT.OT14.EHZ. 2019-09-15T10:03:49.79 3.0 undecidable manual Sg 7.6 0
IX.STN3.HHZ.02 2019-09-15T10:03:48.78 3.0 undecidable manual Sn -3.43 0
OX.CIMO.HHZ. 2019-09-15T10:03:42.23 3.0 undecidable manual Pg 10.86 0
GU.RORO.HHZ. 2019-09-15T10:03:42.04 3.0 positive manual Pg 13.42 0
IV.ILLI.HHZ. 2019-09-15T10:03:31.52 3.0 positive manual Pn -2.8 0
IV.MCRV.HHZ. 2019-09-15T10:03:15.55 3.0 undecidable manual Pg 6.05 0
IV.PTRJ.HHZ. 2019-09-15T10:03:00.06 3.0 undecidable manual Pn 0.67 0
IV.MOMA.HHE. 2019-09-15T10:02:55.32 0.6 undecidable manual S 270 0.4281 50 0.7 40
IV.MODR.HHZ. 2019-09-15T10:02:55.95 3.0 positive manual Pn -0.53 0
IV.ASSB.HHE. 2019-09-15T10:02:54.76 0.6 undecidable manual S 303 0.4326 50 0.02 48
IV.MML1.EHE. 2019-09-15T10:02:52.16 0.6 undecidable manual S 337 0.3345 50 0.33 46
IV.TERO.HHZ. 2019-09-15T10:02:52.97 0.6 undecidable manual S 119 0.3777 50 -0.16 47
IV.RM33.EHZ. 2019-09-15T10:02:50.68 1.0 undecidable manual S 172 0.3013 50 -0.17 24
IV.MF5.EHZ. 2019-09-15T10:02:50.58 0.6 undecidable manual S 51 0.2878 50 0.13 48
IV.CSP1.EHZ. 2019-09-15T10:02:50.61 0.6 undecidable manual S 7 0.2869 50 0.17 48
IV.CESI.HHE. 2019-09-15T10:02:49.32 0.6 undecidable manual S 317 0.2689 50 -0.59 43
IV.MOMA.HHE. 2019-09-15T10:02:48.14 0.1 undecidable manual P 270 0.4281 50 -0.05 95
IV.GAVE.EHE. 2019-09-15T10:02:48.77 0.6 undecidable manual S 239 0.223 50 0.24 47
IV.LNSS.HHZ. 2019-09-15T10:02:48.28 0.1 undecidable manual S 202 0.2203 50 -0.18 96
IV.TERO.HHZ. 2019-09-15T10:02:47.01 0.1 undecidable manual P 119 0.3777 50 -0.32 90
IV.LRP.EHZ. 2019-09-15T10:02:47.42 3.0 negative manual P -1.09 0
IV.MTRA.EHZ. 2019-09-15T10:02:47.61 0.6 undecidable manual S 106 0.1844 50 0.21 48
IV.ASSB.HHE. 2019-09-15T10:02:47.99 0.1 undecidable manual P 303 0.4326 50 -0.27 90
IT.MTCL.HGE. 2019-09-15T10:02:47.91 0.6 undecidable manual S 329 0.2185 50 -0.5 45
IV.MMO1.EHZ. 2019-09-15T10:02:46.63 0.6 undecidable manual S 54 0.1565 122 0.14 49
IV.MF5.EHZ. 2019-09-15T10:02:46.38 1.0 undecidable manual P 51 0.2878 50 0.6 21
IV.MML1.EHE. 2019-09-15T10:02:46.80 0.1 undecidable manual P 337 0.3345 50 0.22 93
IV.FEMA.HNE. 2019-09-15T10:02:46.81 0.6 undecidable manual S 334 0.1727 119 -0.22 48
IV.CESI.HHE. 2019-09-15T10:02:45.39 0.1 undecidable manual P 317 0.2689 50 -0.08 97
IV.CSP1.EHZ. 2019-09-15T10:02:45.69 0.1 undecidable manual P 7 0.2869 50 -0.08 97
IV.RM33.EHZ. 2019-09-15T10:02:45.97 0.1 undecidable manual P 172 0.3013 50 -0.04 97
IV.GAVE.EHE. 2019-09-15T10:02:45.60 0.1 undecidable manual P 239 0.223 50 0.93 75
IV.MC2.EHZ. 2019-09-15T10:02:45.33 0.6 undecidable manual S 14 0.1079 132 0.36 47
IV.LNSS.HHZ. 2019-09-15T10:02:44.52 0.1 undecidable manual P 202 0.2203 50 -0.11 97
IT.MTCL.HGE. 2019-09-15T10:02:44.44 0.1 undecidable manual P 329 0.2185 50 -0.16 96
IV.MTRA.EHZ. 2019-09-15T10:02:44.00 0.1 undecidable manual P 106 0.1844 50 -0.02 100
IV.FEMA.HNE. 2019-09-15T10:02:43.83 0.1 undecidable manual P 334 0.1727 119 0.02 100
IV.MMO1.EHZ. 2019-09-15T10:02:43.56 0.1 undecidable manual P 54 0.1565 122 0.07 99
IV.MC2.EHZ. 2019-09-15T10:02:42.86 1.0 undecidable manual P 14 0.1079 132 0.25 24
IV.NRCA.HNZ. 2019-09-15T10:02:42.85 0.6 undecidable manual S 312 0.0396 158 -0.57 46
IV.NRCA.HNZ. 2019-09-15T10:02:41.76 0.3 undecidable manual P 312 0.0396 158 0.04 77
IV.VIVA.HHZ. 2019-09-15T10:02:40.81 3.0 positive manual P -0.17 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2 0.0015410235 0.0704 AML other m 2019-09-15T10:02:43.26
IV.NRCA.HNN. ML:1.9 0.0012099075 0.0832 AML other m 2019-09-15T10:02:43.08
IV.NRCA.HHE. ML:2 0.00176712 0.0576 AML other m 2019-09-15T10:02:43.25
IV.NRCA.HHN. ML:1.9 0.0013227725 0.064 AML other m 2019-09-15T10:02:43.07
IV.MTRA.HNE. ML:1.2 0.000104642925 0.1792 AML other m 2019-09-15T10:02:49.08
IV.MTRA.EHE. ML:1.2 9.8137195E-5 0.0832 AML other m 2019-09-15T10:02:48.60
IV.MTRA.EHN. ML:1 7.0794995E-5 0.416 AML other m 2019-09-15T10:02:48.16
IV.LNSS.HNE. ML:1.6 0.000236794885 0.1024 AML other m 2019-09-15T10:02:49.00
IV.LNSS.HNN. ML:1.6 0.0002308337 0.1728 AML other m 2019-09-15T10:02:48.79
IV.LNSS.HHE. ML:1.7 0.00026820155 0.1024 AML other m 2019-09-15T10:02:49.00
IV.LNSS.HHN. ML:1.7 0.0002680661 0.1856 AML other m 2019-09-15T10:02:48.89
IV.CSP1.EHE. ML:1 3.78365205E-5 0.1984 AML other m 2019-09-15T10:02:52.04
IV.CSP1.EHN. ML:1 5.043976E-5 0.16 AML other m 2019-09-15T10:02:52.38
IV.RM33.HNE. ML:1.4 0.00012244685 0.5248 AML other m 2019-09-15T10:02:51.42
IV.RM33.EHE. ML:0.9 3.538469E-5 0.1792 AML other m 2019-09-15T10:02:52.20
IV.RM33.EHN. ML:1 4.221553E-5 0.224 AML other m 2019-09-15T10:02:52.30
IV.MF5.EHE. ML:1.2 7.220907E-5 0.2368 AML other m 2019-09-15T10:02:52.29
IV.MF5.EHN. ML:1 4.96868505E-5 0.2176 AML other m 2019-09-15T10:02:52.75
IV.TERO.HHE. ML:1 2.803983E-5 0.1216 AML other m 2019-09-15T10:02:53.87
IV.TERO.HHN. ML:1.1 3.8676035E-5 0.1024 AML other m 2019-09-15T10:02:53.89
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download