Earthquake with magnitude of ML 1.3 on date 29-08-2019 and time 04:09:44 (Italy) in region 4 km W Amatrice (RI)

A magnitude ML 1.3 earthquake occured in region: 4 km W Amatrice (RI), on

  • 29-08-2019 02:09:44 (UTC)
  • 29-08-2019 04:09:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6340, 13.2460 at 13 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
Amatrice RI 4 2657 2657
Accumoli RI 7 667 3324
Cittareale RI 7 482 3806
Montereale AQ 12 2581 6387
Campotosto AQ 13 542 6929
Capitignano AQ 13 665 7594
Arquata del Tronto AP 16 1178 8772
Borbona RI 16 617 9389
Posta RI 17 694 10083
Cagnano Amiterno AQ 19 1369 11452

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of L'Aquila (69753 inhabitants)
38 Km W of Teramo (54892 inhabitants)
50 Km E of Terni (111501 inhabitants)
57 Km SE of Foligno (57155 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
82 Km W of Pescara (121014 inhabitants)
82 Km W of Chieti (51815 inhabitants)
82 Km NE of Guidonia Montecelio (88673 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
88 Km SE of Perugia (166134 inhabitants)
97 Km E of Viterbo (67173 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 1.3 2019-08-29
02:09:44
42.6337 13.2463 13 2019-08-29
02:18:16
Sala Sismica INGV-Roma 71898921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-29 02:09:44 ± 0.07
Latitude 42.6337 ± 0.0036
Longitude 13.2463 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71898921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 393
Semi-minor axis of confidence ellipse (meter) 182
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49912
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 32
Type of magnitude ML
Reference to an origin 71898921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-29 02:18:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2019-08-29T02:10:01.45 0.6 undecidable manual S -0.11 0.97
IV.MNTT.EHZ. 2019-08-29T02:09:55.31 1.0 positive manual P 31 55.4001 93 0.93 18
IV.MOMA.HHZ. 2019-08-29T02:09:55.10 3.0 positive manual P -0.03 0
IV.VCEL.EHZ. 2019-08-29T02:09:54.90 3.0 negative manual P 0.2 0
IV.GAVE.EHZ. 2019-08-29T02:09:54.44 1.0 undecidable manual S 283 29.4483 97 -0.33 23
IV.FDMO.HHZ. 2019-08-29T02:09:53.14 1.0 positive manual P 344 46.5201 94 0.12 23
IV.NRCA.HHZ. 2019-08-29T02:09:53.21 0.6 undecidable manual S 334 24.6531 100 -0.29 47
IV.MF5.EHZ. 2019-08-29T02:09:53.11 0.6 positive manual P 24 42.9237 94 0.64 41
IV.FIAM.HHZ. 2019-08-29T02:09:52.49 1.0 negative manual P 195 41.9247 94 0.18 23
IV.LNSS.HHZ. 2019-08-29T02:09:51.47 0.6 undecidable manual S 259 17.1717 110 -0.1 49
IV.CAMP.HHZ. 2019-08-29T02:09:51.43 0.1 undecidable manual S 129 17.1717 110 -0.14 96
IV.MTRA.EHZ. 2019-08-29T02:09:51.48 0.3 undecidable manual S 42 18.3705 108 -0.39 69
IV.ARRO.EHZ. 2019-08-29T02:09:51.93 0.6 positive manual P 261 39.7269 94 -0.04 48
IV.GIGS.HHZ. 2019-08-29T02:09:50.85 1.0 undecidable manual P 127 33.3444 96 -0.15 23
IV.GAVE.EHZ. 2019-08-29T02:09:50.39 0.1 positive manual P 283 29.4483 97 -0.01 98
IV.MMO1.EHZ. 2019-08-29T02:09:50.62 0.6 positive manual P 13 30.1476 97 0.11 48
IV.TERO.HHZ. 2019-08-29T02:09:50.30 0.3 undecidable manual P 92 29.2485 97 -0.06 72
IV.RM33.EHZ. 2019-08-29T02:09:50.66 0.6 undecidable manual S 191 14.0748 118 -0.16 48
IV.NRCA.HHZ. 2019-08-29T02:09:49.63 0.6 undecidable manual P 334 24.6531 100 -0.04 49
IV.SMA1.EHZ. 2019-08-29T02:09:49.32 0.1 undecidable manual S 93 7.2927 143 -0.12 100
IV.MTRA.EHZ. 2019-08-29T02:09:48.70 0.1 undecidable manual P 42 18.3705 108 -0.02 100
IV.RM33.EHZ. 2019-08-29T02:09:48.17 0.3 undecidable manual P 191 14.0748 118 0.05 75
IV.LNSS.HHZ. 2019-08-29T02:09:48.61 0.1 undecidable manual P 259 17.1717 110 0.06 99
IV.CAMP.HHZ. 2019-08-29T02:09:48.72 0.3 undecidable manual P 129 17.1717 110 0.17 73
IV.SMA1.EHZ. 2019-08-29T02:09:47.52 0.1 undecidable manual P 93 7.2927 143 0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:2.2 0.002065 0.28 AML other m 2019-08-29T02:09:49.70
IV.SMA1.EHN. ML:2.0 0.00124 0.34 AML other m 2019-08-29T02:09:49.83
IV.RM33.EHE. ML:1.6 0.00031800000000000003 1.4 AML other m 2019-08-29T02:09:50.10
IV.RM33.EHN. ML:1.6 0.00033350000000000003 1.88 AML other m 2019-08-29T02:09:51.95
IV.MTRA.HNE. ML:1.7 0.0004075 0.74 AML other m 2019-08-29T02:09:51.53
IV.MTRA.EHE. ML:1.8 0.00043000000000000004 0.74 AML other m 2019-08-29T02:09:51.53
IV.MTRA.HNN. ML:1.8 0.000505 0.46 AML other m 2019-08-29T02:09:51.70
IV.MTRA.EHN. ML:1.8 0.00048699999999999997 0.46 AML other m 2019-08-29T02:09:51.70
IV.CAMP.HHE. ML:0.7 0.000040900000000000005 0.46 AML other m 2019-08-29T02:09:52.38
IV.LNSS.HHE. ML:1.4 0.00017250000000000002 0.12 AML other m 2019-08-29T02:09:52.62
IV.CAMP.HHN. ML:0.7 0.00004185 0.84 AML other m 2019-08-29T02:09:52.64
IV.LNSS.HHN. ML:1.3 0.000156 0.92 AML other m 2019-08-29T02:09:52.52
IV.NRCA.HHN. ML:1.7 0.00025550000000000003 0.14 AML other m 2019-08-29T02:09:53.39
IV.NRCA.HHE. ML:1.5 0.000175 0.72 AML other m 2019-08-29T02:09:53.40
IV.TERO.HHN. ML:1.4 0.00011549999999999999 1.82 AML other m 2019-08-29T02:09:54.06
IV.GAVE.EHE. ML:1.6 0.000176 0.16 AML other m 2019-08-29T02:09:55.20
IV.GAVE.EHN. ML:1.5 0.000155 1.38 AML other m 2019-08-29T02:09:55.94
IV.TERO.HHE. ML:1.3 0.0000974 0.96 AML other m 2019-08-29T02:09:55.48
IV.GIGS.HHE. ML:0.9 0.00003175 0.28 AML other m 2019-08-29T02:09:55.91
IV.GIGS.HHN. ML:0.8 0.0000249 0.06 AML other m 2019-08-29T02:09:55.89
IV.FIAM.HHE. ML:0.8 0.00001755 0.38 AML other m 2019-08-29T02:09:58.58
IV.FIAM.HHN. ML:0.7 0.00001345 1.18 AML other m 2019-08-29T02:09:59.85
IV.FDMO.HHN. ML:0.7 0.000017250000000000003 0.18 AML other m 2019-08-29T02:10:00.26
IV.ARRO.EHN. ML:1.0 0.000035249999999999996 0.24 AML other m 2019-08-29T02:10:00.21
IV.MF5.EHE. ML:1.3 0.0000634 0.72 AML other m 2019-08-29T02:10:00.36
IV.ARRO.EHE. ML:1.0 0.000030050000000000002 0.16 AML other m 2019-08-29T02:10:00.44
IV.FDMO.HHE. ML:0.8 0.000019849999999999998 0.32 AML other m 2019-08-29T02:10:00.56
IV.MF5.EHN. ML:1.2 0.0000499 0.74 AML other m 2019-08-29T02:10:01.49
IV.MOMA.HHE. ML:1.2 0.000029400000000000003 0.76 AML other m 2019-08-29T02:10:04.79
IV.VCEL.EHN. ML:1.3 0.000044 0.48 AML other m 2019-08-29T02:10:05.21
IV.VCEL.EHE. ML:1.3 0.0000436 0.86 AML other m 2019-08-29T02:10:05.01
IV.MOMA.HHN. ML:1.1 0.00002555 0.72 AML other m 2019-08-29T02:10:05.87
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