Earthquake with magnitude of ML 1.3 on date 08-08-2019 and time 15:37:57 (Italy) in region 8 km N Cittareale (RI)

A magnitude ML 1.3 earthquake occured in region: 8 km N Cittareale (RI), on

  • 08-08-2019 13:37:57 (UTC)
  • 08-08-2019 15:37:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6880, 13.1480 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
Cittareale RI 8 482 482
Accumoli RI 8 667 1149
Cascia PG 12 3217 4366
Norcia PG 13 4957 9323
Amatrice RI 13 2657 11980
Arquata del Tronto AP 16 1178 13158
Monteleone di Spoleto PG 17 599 13757
Poggiodomo PG 18 117 13874
Posta RI 19 694 14568
Borbona RI 20 617 15185
Montereale AQ 20 2581 17766

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of L'Aquila (69753 inhabitants)
43 Km E of Terni (111501 inhabitants)
46 Km W of Teramo (54892 inhabitants)
47 Km SE of Foligno (57155 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
84 Km NE of Guidonia Montecelio (88673 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
91 Km E of Viterbo (67173 inhabitants)
91 Km W of Pescara (121014 inhabitants)
92 Km W of Chieti (51815 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 2019-08-08
13:37:57
42.688 13.1478 10 2019-08-08
13:47:16
Sala Sismica INGV-Roma 71276371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-08 13:37:57 ± 0.07
Latitude 42.6880 ± 0.0036
Longitude 13.1478 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71276371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 520
Semi-minor axis of confidence ellipse (meter) 394
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 87
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50362
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 71276371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-08 13:47:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2019-08-08T13:38:12.75 0.3 undecidable manual S 6 45.0216 50 0.51 64
IV.FDMO.HHZ. 2019-08-08T13:38:10.61 0.6 undecidable manual S 353 38.9277 50 -0.01 48
IV.MC2.EHZ. 2019-08-08T13:38:07.05 0.6 undecidable manual S 8 25.0527 50 0.16 48
IV.MMO1.EHZ. 2019-08-08T13:38:07.60 0.3 undecidable manual S 32 27.6501 50 0.02 74
IV.ASSB.HHZ. 2019-08-08T13:38:07.70 0.3 undecidable manual P 315 55.8996 50 -0.02 70
IV.CSP1.EHZ. 2019-08-08T13:38:05.91 0.3 undecidable manual P 6 45.0216 50 -0.13 70
IV.RM33.EHZ. 2019-08-08T13:38:05.30 0.3 undecidable manual S 165 20.5683 116 -0.25 71
IV.MF5.EHZ. 2019-08-08T13:38:05.93 0.6 undecidable manual P 37 41.8248 50 0.38 44
IV.MTRA.EHZ. 2019-08-08T13:38:05.49 0.3 undecidable manual S 69 21.6672 115 -0.39 69
IV.NRCA.HHZ. 2019-08-08T13:38:04.19 0.3 undecidable manual S 350 16.3725 122 -0.08 74
IV.FDMO.HHZ. 2019-08-08T13:38:04.80 0.1 undecidable manual P 353 38.9277 50 -0.3 91
IV.SMA1.EHZ. 2019-08-08T13:38:04.95 0.6 undecidable manual S 113 16.5723 122 0.62 43
IV.TERO.HHZ. 2019-08-08T13:38:04.67 0.6 undecidable manual P 101 37.9287 50 -0.27 46
IV.MMO1.EHZ. 2019-08-08T13:38:03.18 0.1 positive manual P 32 27.6501 50 -0.17 95
IV.LNSS.HHZ. 2019-08-08T13:38:03.35 0.6 undecidable manual S 223 12.876 128 0.07 50
IV.GIGS.HHZ. 2019-08-08T13:38:03.96 3.0 undecidable manual P -1.51 0
IV.MTRA.EHZ. 2019-08-08T13:38:02.24 0.3 undecidable manual P 69 21.6672 115 -0.13 73
IV.MC2.EHZ. 2019-08-08T13:38:02.91 0.6 positive manual P 8 25.0527 50 -0.04 49
IV.LNSS.HHZ. 2019-08-08T13:38:01.01 0.1 positive manual P 223 12.876 128 0.14 98
IV.NRCA.HHZ. 2019-08-08T13:38:01.46 0.1 undecidable manual P 350 16.3725 122 0.02 100
IV.SMA1.EHZ. 2019-08-08T13:38:01.79 0.3 undecidable manual P 113 16.5723 122 0.32 71
IV.RM33.EHZ. 2019-08-08T13:38:01.99 0.1 positive manual P 165 20.5683 116 -0.19 96
IV.T1299.EHE. 2019-08-08T13:38:01.10 0.3 undecidable manual P 118 12.4764 129 0.3 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.6 0.00041512135 0.0832 AML other m 2019-08-08T13:38:03.61
IV.LNSS.HHN. ML:1.6 0.00040370079999999995 0.2432 AML other m 2019-08-08T13:38:03.64
IV.LNSS.HNE. ML:1.6 0.00039187435 0.1024 AML other m 2019-08-08T13:38:03.62
IV.LNSS.HNN. ML:1.5 0.0003361781 0.224 AML other m 2019-08-08T13:38:03.65
IV.NRCA.HHE. ML:1.9 0.0007399177 0.0768 AML other m 2019-08-08T13:38:04.43
IV.NRCA.HHN. ML:1.6 0.00031303555 0.1792 AML other m 2019-08-08T13:38:04.35
IV.NRCA.HNE. ML:1.9 0.00067811655 0.0896 AML other m 2019-08-08T13:38:04.42
IV.NRCA.HNN. ML:1.5 0.000264884 0.1088 AML other m 2019-08-08T13:38:05.29
IV.SMA1.EHE. ML:1.2 0.00013552749999999999 0.16 AML other m 2019-08-08T13:38:06.50
IV.SMA1.EHN. ML:1.4 0.0002120961 0.3392 AML other m 2019-08-08T13:38:04.93
IV.RM33.HNE. ML:1.2 0.00011637358999999999 0.0896 AML other m 2019-08-08T13:38:05.68
IV.RM33.HNN. ML:1.2 0.00012435296 0.704 AML other m 2019-08-08T13:38:04.91
IV.RM33.EHE. ML:1.2 0.0001122558 0.2048 AML other m 2019-08-08T13:38:06.05
IV.RM33.EHN. ML:1.2 0.00010008830500000001 0.1216 AML other m 2019-08-08T13:38:05.61
IV.MTRA.HNE. ML:1.4 0.00015330824999999998 0.2688 AML other m 2019-08-08T13:38:05.74
IV.MTRA.HNN. ML:1.2 0.00010992798000000001 0.416 AML other m 2019-08-08T13:38:08.46
IV.MTRA.EHE. ML:1.4 0.00016017825 0.3648 AML other m 2019-08-08T13:38:05.75
IV.MTRA.EHN. ML:1.2 0.00009977820500000001 0.1792 AML other m 2019-08-08T13:38:05.94
IV.FDMO.HHE. ML:0.9 0.00003139413 0.1792 AML other m 2019-08-08T13:38:10.82
IV.FDMO.HHN. ML:0.9 0.00002862129 0.2368 AML other m 2019-08-08T13:38:10.78
IV.CSP1.EHN. ML:1.0 0.000029926944999999996 0.2624 AML other m 2019-08-08T13:38:14.65
IV.MF5.EHN. ML:1.3 0.00005815197 1.1392 AML other m 2019-08-08T13:38:08.37
IV.ASSB.HHE. ML:1.0 0.00002357353 0.256 AML other m 2019-08-08T13:38:16.72
IV.ASSB.HHN. ML:1.0 0.00002201169 0.2624 AML other m 2019-08-08T13:38:15.75
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