Earthquake with magnitude of ML 1.3 on date 29-06-2020 and time 09:32:48 (UTC) in region 5 km NW Arquata del Tronto (AP)

A magnitude ML 1.3 earthquake occured in region: 5 km NW Arquata del Tronto (AP), on

  • 29-06-2020 09:32:48 (UTC)
  • 29-06-2020 11:32:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8, 13.25 at 13 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 5 1178 1178
Montegallo AP 8 523 1701
Accumoli RI 12 667 2368
Montemonaco AP 13 604 2972
Norcia PG 13 4957 7929
Castelsantangelo sul Nera MC 13 281 8210
Acquasanta Terme AP 14 2916 11126
Montefortino FM 17 1178 12304
Ussita MC 18 444 12748
Preci PG 19 724 13472
Visso MC 19 1107 14579
Amatrice RI 20 2657 17236
Roccafluvione AP 20 2010 19246

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km W of Teramo (54892 inhabitants)
48 Km E of Foligno (57155 inhabitants)
52 Km N of L'Aquila (69753 inhabitants)
56 Km E of Terni (111501 inhabitants)
78 Km E of Perugia (166134 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
88 Km W of Pescara (121014 inhabitants)
91 Km NW of Chieti (51815 inhabitants)
93 Km S of Ancona (100861 inhabitants)
99 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km NE of Tivoli (56533 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
Bulletin
Rev1000
ML 1.3 2020-06-29
09:32:48
42.8 13.25 13 2020-11-19
12:36:53
Bollettino Sismico Italiano INGV 81027301
Reviewed
Rev100
ML 1.5 2020-06-29
09:32:48
42.8 13.26 11 2020-06-29
09:37:25
Sala Sismica INGV-Roma 80610211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-29 09:32:48 ± 0.12
Latitude 42.80 ± 0.00
Longitude 13.25 ± 0.01
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81027301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 512
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 510
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 22
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
Epicentral distance of station farthest from the epicenter (degree) 0.6637
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.5
Num. used stations 10
Type of magnitude ML
Reference to an origin 80610211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-29 09:37:25

ML:1.3

Field Value
Value 1.3
Uncertainty 0.7
Num. used stations 8
Type of magnitude ML
Reference to an origin 81027301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-14 10:14:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MMUR.HNZ. 2020-06-29T09:33:10.48 0.3 undecidable manual S 344 0.6637 92 0.1 66
IV.MMUR.HNZ. 2020-06-29T09:33:01.46 0.3 undecidable manual P 344 0.6637 92 0.43 61
IV.CAMP.HHE. 2020-06-29T09:32:59.61 0.3 undecidable manual S 156 0.2923 95 0.22 70
IV.RM33.HNE. 2020-06-29T09:32:59.73 0.3 undecidable manual S 185 0.295 95 0.25 70
IV.TERO.HHZ. 2020-06-29T09:32:59.80 0.3 undecidable manual S 125 0.3175 94 -0.32 68
IV.CSP1.EHZ. 2020-06-29T09:32:59.11 0.1 undecidable manual S 354 0.2896 95 -0.21 93
IV.MF5.EHZ. 2020-06-29T09:32:58.41 0.1 undecidable manual S 40 0.2401 97 0.55 85
IV.FEMA.HNZ. 2020-06-29T09:32:57.00 0.3 undecidable manual S 317 0.2149 98 -0.12 72
IV.MNTT.EHZ. 2020-06-29T09:32:55.83 3.0 negative manual P -0.16 0
IV.NRCA.HHZ. 2020-06-29T09:32:54.04 0.1 undecidable manual S 287 0.1034 124 0.05 100
IV.LNSS.HHZ. 2020-06-29T09:32:54.64 3.0 undecidable manual P 0.24 0
IV.CAMP.HHE. 2020-06-29T09:32:54.46 0.3 undecidable manual P 156 0.2923 95 -0.22 69
IV.MTRA.HNZ. 2020-06-29T09:32:54.37 0.3 undecidable manual S 113 0.1178 119 0 75
IV.RM33.HNE. 2020-06-29T09:32:54.58 0.3 undecidable manual P 185 0.295 95 -0.16 70
IV.MMO1.EHZ. 2020-06-29T09:32:54.02 0.1 undecidable manual S 31 0.1115 121 -0.18 97
IV.TERO.HHZ. 2020-06-29T09:32:54.83 0.3 undecidable manual P 125 0.3175 94 -0.28 68
IV.CSP1.EHZ. 2020-06-29T09:32:54.31 0.1 undecidable manual P 354 0.2896 95 -0.34 90
IV.FEMA.HNZ. 2020-06-29T09:32:53.26 0.3 undecidable manual P 317 0.2149 98 -0.11 72
IV.MF5.EHZ. 2020-06-29T09:32:53.96 0.1 undecidable manual P 40 0.2401 97 0.16 94
IV.MMO1.EHZ. 2020-06-29T09:32:51.59 0.1 undecidable manual P 31 0.1115 121 -0.1 98
IV.NRCA.HHZ. 2020-06-29T09:32:51.63 0.1 positive manual P 287 0.1034 124 0.06 100
IV.MTRA.HNZ. 2020-06-29T09:32:51.92 0.3 undecidable manual P 113 0.1178 119 0.14 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.9 0.000827 0.16 AML other m 2020-06-29T09:32:54.24
IV.NRCA.HNE. ML:1.9 0.000807 0.18 AML other m 2020-06-29T09:32:54.25
IV.NRCA.HHN. ML:1.9 0.000803 0.14 AML other m 2020-06-29T09:32:54.23
IV.NRCA.HNN. ML:1.8 0.0007215 0.68 AML other m 2020-06-29T09:32:54.65
IV.CSP1.EHE. ML:0.8 3.1435E-5 0.46 AML other m 2020-06-29T09:32:59.31
IV.CSP1.EHN. ML:0.8 3.245E-5 1.04 AML other m 2020-06-29T09:32:59.22
IV.TERO.HHN. ML:0.4 9.035897E-6 0.3392 AML other m 2020-06-29T09:33:00.01
IV.TERO.HHE. ML:0.4 1.093433E-5 0.4992 AML other m 2020-06-29T09:33:00.25
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