Earthquake with magnitude of ML 1.2 on date 14-08-2019 and time 20:30:09 (Italy) in region 5 km NE Cittareale (RI)

A magnitude ML 1.2 earthquake occured in region: 5 km NE Cittareale (RI), on

  • 14-08-2019 18:30:09 (UTC)
  • 14-08-2019 20:30:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6600, 13.1880 at 10 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
Cittareale RI 5 482 482
Accumoli RI 6 667 1149
Amatrice RI 9 2657 3806
Arquata del Tronto AP 16 1178 4984
Cascia PG 16 3217 8201
Montereale AQ 16 2581 10782
Norcia PG 17 4957 15739
Posta RI 17 694 16433
Borbona RI 17 617 17050
Capitignano AQ 18 665 17715
Campotosto AQ 19 542 18257
Monteleone di Spoleto PG 19 599 18856

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
46 Km E of Terni (111501 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
82 Km SE of Perugia (166134 inhabitants)
82 Km NE of Guidonia Montecelio (88673 inhabitants)
84 Km NE of Tivoli (56533 inhabitants)
87 Km W of Pescara (121014 inhabitants)
87 Km W of Chieti (51815 inhabitants)
93 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
Bulletin
Rev1000
ML 1.2 2019-08-14
18:30:09
42.6597 13.1877 10 2019-11-13
14:31:08
Bollettino Sismico Italiano INGV 73740141
Reviewed
Rev100
ML 1.2 2019-08-14
18:30:09
42.6608 13.1875 11 2019-08-14
18:36:25
Sala Sismica INGV-Roma 71489341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-14 18:30:09 ± 0.07
Latitude 42.6597 ± 0.0036
Longitude 13.1877 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73740141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 370
Semi-minor axis of confidence ellipse (meter) 308
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 257
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.26080
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 73740141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-08 16:23:08

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 71489341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-14 18:36:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2019-08-14T18:30:20.17 0.6 undecidable manual S 0 27.9498 50 0.31 47
IV.MMO1.HNZ. 2019-08-14T18:30:20.15 0.6 undecidable manual S 23 28.9488 50 0.03 49
IV.CAMP.HHZ. 2019-08-14T18:30:18.02 0.6 undecidable manual S 127 22.6551 114 -0.28 47
IV.NRCA.HHZ. 2019-08-14T18:30:17.40 0.3 undecidable manual S 343 20.1687 116 -0.13 74
IV.MTRA.EHZ. 2019-08-14T18:30:17.18 0.1 undecidable manual S 58 20.1687 116 -0.32 94
IV.RM33.EHZ. 2019-08-14T18:30:16.18 0.3 undecidable manual S 173 16.872 121 -0.32 71
IV.LNSS.HHZ. 2019-08-14T18:30:15.59 0.3 undecidable manual S 242 13.5753 126 0.04 76
IV.SMA1.EHZ. 2019-08-14T18:30:15.52 0.1 undecidable manual S 105 12.4764 129 0.28 96
IV.MC2.EHZ. 2019-08-14T18:30:15.55 0.1 undecidable manual P 0 27.9498 50 -0.02 99
IV.MMO1.HNZ. 2019-08-14T18:30:15.61 0.3 undecidable manual P 23 28.9488 50 -0.11 73
IV.T1299.HNZ. 2019-08-14T18:30:14.31 0.3 undecidable manual S 110 8.1807 141 0.12 75
IV.MTRA.EHZ. 2019-08-14T18:30:14.13 0.1 undecidable manual P 58 20.1687 116 -0.08 99
IV.CAMP.HHZ. 2019-08-14T18:30:14.60 0.3 undecidable manual P 127 22.6551 114 -0.07 74
IV.NRCA.HHZ. 2019-08-14T18:30:14.19 0.1 positive manual P 343 20.1687 116 -0.03 100
IV.LNSS.HHZ. 2019-08-14T18:30:13.17 0.1 undecidable manual P 242 13.5753 126 0.09 100
IV.SMA1.EHZ. 2019-08-14T18:30:13.19 0.1 undecidable manual P 105 12.4764 129 0.28 96
IV.RM33.EHZ. 2019-08-14T18:30:13.50 0.1 undecidable manual P 173 16.872 121 -0.13 99
IV.T1299.HNZ. 2019-08-14T18:30:12.55 0.1 undecidable manual P 110 8.1807 141 0.25 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:1.3 0.00022649999999999998 0.38 AML other m 2019-08-14T18:30:15.85
IV.LNSS.HHE. ML:1.4 0.00022950000000000002 0.16 AML other m 2019-08-14T18:30:15.69
IV.SMA1.EHN. ML:1.2 0.000184 0.24 AML other m 2019-08-14T18:30:15.85
IV.SMA1.EHE. ML:1.4 0.0003035 0.28 AML other m 2019-08-14T18:30:15.99
IV.RM33.EHE. ML:1.1 0.00011049999999999999 0.58 AML other m 2019-08-14T18:30:16.31
IV.RM33.EHN. ML:1.1 0.00009884999999999999 0.94 AML other m 2019-08-14T18:30:16.87
IV.MTRA.EHN. ML:1.1 0.0000835 1.1 AML other m 2019-08-14T18:30:17.40
IV.MTRA.EHE. ML:1.1 0.00009345000000000001 0.42 AML other m 2019-08-14T18:30:17.55
IV.NRCA.HHE. ML:1.3 0.000161 0.14 AML other m 2019-08-14T18:30:17.65
IV.NRCA.HHN. ML:1.0 0.00007719999999999999 0.94 AML other m 2019-08-14T18:30:17.98
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