Earthquake with magnitude of ML 0.8 on date 07-06-2019 and time 19:55:17 (Italy) in region 4 km W Arquata del Tronto (AP)

A magnitude ML 0.8 earthquake occured in region: 4 km W Arquata del Tronto (AP), on

  • 07-06-2019 17:55:17 (UTC)
  • 07-06-2019 19:55:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.76, 13.26 at 15 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
Arquata del Tronto AP 4 1178 1178
Accumoli RI 7 667 1845
Montegallo AP 12 523 2368
Acquasanta Terme AP 13 2916 5284
Norcia PG 14 4957 10241
Amatrice RI 14 2657 12898
Montemonaco AP 17 604 13502
Cittareale RI 17 482 13984
Castelsantangelo sul Nera MC 18 281 14265

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Teramo (54892 inhabitants)
47 Km N of L'Aquila (69753 inhabitants)
50 Km E of Foligno (57155 inhabitants)
54 Km E of Terni (111501 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
81 Km E of Perugia (166134 inhabitants)
85 Km W of Pescara (121014 inhabitants)
87 Km NW of Chieti (51815 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km NE of Tivoli (56533 inhabitants)
98 Km S of Ancona (100861 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 0.8 2019-06-07
17:55:17
42.76 13.26 15 2019-06-07
18:02:34
Sala Sismica INGV-Roma 69290981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-07 17:55:17 ± 0.07
Latitude 42.76 ± 0.00
Longitude 13.26 ± 0.00
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69290981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 276
Semi-minor axis of confidence ellipse (meter) 125
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 280
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.33725
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 69290981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-07 18:02:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.AGLI.HHZ. 2019-06-07T17:56:49.25 3.0 undecidable manual Sg -5.51 0
IV.EUCT.HNZ. 2019-06-07T17:56:41.54 3.0 undecidable manual Sg 6.42 0
IV.CAPR.HNZ. 2019-06-07T17:56:34.80 3.0 undecidable manual Sg 7.42 0
IV.ILLI.HHZ. 2019-06-07T17:56:31.68 3.0 positive manual Pg 12.95 0
MN.TRI.HHZ. 2019-06-07T17:56:18.15 3.0 undecidable manual Sg 24.309999 0
IV.ECTS.EHZ. 2019-06-07T17:56:16.16 3.0 undecidable manual Pn -9.99 0
IV.MSSA.HHZ. 2019-06-07T17:56:12.10 3.0 undecidable manual Sn -9.99 0
IV.MBAL.EHZ. 2019-06-07T17:56:05.91 3.0 undecidable manual Sn -9.77 0
CR.STON.BHZ. 2019-06-07T17:55:49.04 3.0 undecidable manual Pn 3.97 0
IV.PE3.EHZ. 2019-06-07T17:55:46.41 3.0 undecidable manual Sg 9.48 0
IV.APRC.HHZ. 2019-06-07T17:55:44.75 3.0 negative manual Pn 6.54 0
IV.LIK.EHZ.01 2019-06-07T17:55:41.83 3.0 undecidable manual Pg 4.71 0
IT.VNF1.HGZ. 2019-06-07T17:55:39.10 3.0 negative manual Pg 1.75 0
IV.SARZ.HHZ. 2019-06-07T17:55:39.55 3.0 undecidable manual Pn -9.99 0
IV.MBAL.EHZ. 2019-06-07T17:55:38.63 3.0 positive manual Pn -3.21 0
IV.CSP1.EHZ. 2019-06-07T17:55:29.83 0.3 undecidable manual S 354 0.3372 99 0.22 70
IV.LPEL.HHZ. 2019-06-07T17:55:29.83 3.0 undecidable manual Pn -0.5 0
IV.SERM.HNZ. 2019-06-07T17:55:29.26 3.0 positive manual Pn -4.18 0
IV.TERO.HHZ. 2019-06-07T17:55:28.14 0.3 undecidable manual S 117 0.2887 101 -0.06 73
IV.FDMO.HHZ. 2019-06-07T17:55:28.71 0.3 undecidable manual S 336 0.3058 100 0.02 73
IV.GAVE.EHE. 2019-06-07T17:55:27.69 0.6 undecidable manual S 257 0.2734 102 -0.05 48
IV.RM33.EHZ. 2019-06-07T17:55:27.32 0.3 undecidable manual S 187 0.2491 104 0.26 71
IV.LNSS.HHE. 2019-06-07T17:55:26.13 0.6 undecidable manual S 226 0.2203 107 -0.1 48
IV.MC2.EHZ. 2019-06-07T17:55:24.88 0.1 undecidable manual S 343 0.1628 117 0.24 96
IV.CSP1.EHZ. 2019-06-07T17:55:24.22 0.1 undecidable manual P 354 0.3372 99 -0.1 96
IV.SMA1.EHZ. 2019-06-07T17:55:24.07 0.3 undecidable manual S 155 0.1385 123 0.04 76
IV.MMO1.EHZ. 2019-06-07T17:55:24.39 0.3 undecidable manual S 20 0.152 119 0.02 75
IV.TERO.HHZ. 2019-06-07T17:55:23.36 0.1 undecidable manual P 117 0.2887 101 -0.14 96
IV.MTRA.EHZ. 2019-06-07T17:55:23.07 0.3 undecidable manual S 90 0.1034 134 -0.14 75
IV.FDMO.HHZ. 2019-06-07T17:55:23.59 0.1 undecidable manual P 336 0.3058 100 -0.2 94
IV.NRCA.HHZ. 2019-06-07T17:55:23.52 0.3 undecidable manual S 307 0.1295 126 -0.28 72
IV.GAVE.EHE. 2019-06-07T17:55:23.44 0.1 undecidable manual P 257 0.2734 102 0.2 95
IV.LNSS.HHE. 2019-06-07T17:55:22.33 0.1 undecidable manual P 226 0.2203 107 -0.04 98
IV.RM33.EHZ. 2019-06-07T17:55:22.89 0.1 undecidable manual P 187 0.2491 104 0.05 99
IV.SMA1.EHZ. 2019-06-07T17:55:21.17 0.1 undecidable manual P 155 0.1385 123 0.08 100
IV.MMO1.EHZ. 2019-06-07T17:55:21.22 0.1 undecidable manual P 20 0.152 119 -0.07 100
IV.MC2.EHZ. 2019-06-07T17:55:21.51 0.1 undecidable manual P 343 0.1628 117 0.07 100
IV.MTRA.EHZ. 2019-06-07T17:55:20.72 0.6 undecidable manual P 90 0.1034 134 0.1 50
IV.NRCA.HHZ. 2019-06-07T17:55:20.85 0.1 undecidable manual P 307 0.1295 126 -0.11 99
IV.BRSN.EHZ. 2019-06-07T17:55:20.30 3.0 negative manual P -3.31 0
IV.MMUR.HNZ. 2019-06-07T17:55:18.81 3.0 undecidable manual P 0.86 0
IV.APEC.HHZ. 2019-06-07T17:55:17.94 3.0 undecidable manual P -3.05 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:1 7.93E-5 0.82 AML other m 2019-06-07T17:55:23.11
IV.MTRA.EHN. ML:1 9.875E-5 0.44 AML other m 2019-06-07T17:55:23.10
IV.NRCA.HHN. ML:1.1 9.53E-5 0.74 AML other m 2019-06-07T17:55:23.50
IV.NRCA.HHE. ML:1.1 0.0001115 0.08 AML other m 2019-06-07T17:55:23.50
IV.SMA1.EHE. ML:0.7 3.685E-5 0.38 AML other m 2019-06-07T17:55:24.34
IV.SMA1.EHN. ML:0.7 4.09E-5 0.92 AML other m 2019-06-07T17:55:24.15
IV.FDMO.HHE. ML:0.6 1.415E-5 0.42 AML other m 2019-06-07T17:55:26.86
IV.RM33.EHN. ML:0.8 3.035E-5 0.58 AML other m 2019-06-07T17:55:27.40
IV.RM33.EHE. ML:0.8 2.81E-5 1.58 AML other m 2019-06-07T17:55:28.90
IV.TERO.HHN. ML:0.7 1.925E-5 1.08 AML other m 2019-06-07T17:55:29.65
IV.TERO.HHE. ML:0.6 1.41E-5 0.56 AML other m 2019-06-07T17:55:29.22
IV.FDMO.HHN. ML:0.7 1.885E-5 0.42 AML other m 2019-06-07T17:55:30.24
IV.MBAL.EHN. ML:3.3 0.0001475 0.06 AML other m 2019-06-07T17:55:41.29
IV.MBAL.EHE. ML:3.1 8.81E-5 0.06 AML other m 2019-06-07T17:55:41.45
IV.APEC.HHE. ML:1.6 3.61E-5 1.42 AML other m 2019-06-07T17:55:45.01
IV.APEC.HHN. ML:1.6 3.63E-5 0.22 AML other m 2019-06-07T17:55:59.44
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