Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 14-06-2019 and time 17:42:28 (Italy) in region 2 km SE Accumoli (RI)

A magnitude ML 0.9 earthquake occured in region: 2 km SE Accumoli (RI), on

  • 14-06-2019 15:42:28 (UTC)
  • 14-06-2019 17:42:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6800, 13.2640 at 12 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Accumoli RI 2 667 667
Amatrice RI 6 2657 3324
Cittareale RI 11 482 3806
Arquata del Tronto AP 11 1178 4984
Acquasanta Terme AP 16 2916 7900
Campotosto AQ 16 542 8442
Montereale AQ 17 2581 11023
Capitignano AQ 18 665 11688
Norcia PG 19 4957 16645
Montegallo AP 19 523 17168

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km W of Teramo (54892 inhabitants)
38 Km N of L'Aquila (69753 inhabitants)
52 Km E of Terni (111501 inhabitants)
55 Km SE of Foligno (57155 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
81 Km W of Pescara (121014 inhabitants)
83 Km W of Chieti (51815 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
87 Km NE of Guidonia Montecelio (88673 inhabitants)
88 Km NE of Tivoli (56533 inhabitants)
99 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 0.9 2019-06-14
15:42:28		 42.68 13.2638 12 2019-06-14
16:09:03		 Sala Sismica INGV-Roma 69514261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-14 15:42:28 ± 0.05
Latitude 42.6800 ± 0.0027
Longitude 13.2638 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69514261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 389
Semi-minor axis of confidence ellipse (meter) 71
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
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) 79
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25631
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 69514261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-14 16:09:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GORR.HHZ. 2019-06-14T15:44:20.73 3.0 undecidable manual Sg 15.92 0
GU.RNCA.HHZ. 2019-06-14T15:44:13.15 3.0 undecidable manual Sn 4.84 0
IV.ESML.HHZ. 2019-06-14T15:43:51.25 3.0 positive manual Pn 4.36 0
IV.CMPR.HHZ. 2019-06-14T15:43:49.63 3.0 undecidable manual Sn 0.36 0
GU.RRL.HHZ. 2019-06-14T15:43:48.90 3.0 positive manual Pn 2.4 0
IV.ZONE.HHZ. 2019-06-14T15:43:38.72 3.0 negative manual Pg 11.17 0
IV.IMOL.HNZ. 2019-06-14T15:43:30.63 3.0 undecidable manual Sn 1.55 0
IV.CMPR.HHZ. 2019-06-14T15:43:19.31 3.0 undecidable manual Pg 5.3 0
IV.TOLF.HHZ. 2019-06-14T15:43:07.16 3.0 undecidable manual S -0.76 0
IV.ARVD.HHZ. 2019-06-14T15:42:57.72 3.0 undecidable manual S -1.1 0
IT.UMBT.HGZ. 2019-06-14T15:42:48.16 3.0 undecidable manual P 1.11 0
IV.TERO.HHZ. 2019-06-14T15:42:38.07 0.3 undecidable manual S 103 28.4493 95 -0.17 72
IV.MC2.EHZ. 2019-06-14T15:42:38.00 0.3 undecidable manual S 347 26.3514 95 0.31 70
IV.NRCA.HHZ. 2019-06-14T15:42:35.86 0.3 undecidable manual S 324 20.9679 99 -0.38 69
IV.LNSS.HNZ. 2019-06-14T15:42:35.80 0.3 undecidable manual S 245 20.1687 100 -0.23 71
IV.CAMP.HHZ. 2019-06-14T15:42:35.91 0.3 undecidable manual S 143 19.869 100 -0.06 74
IV.RM33.EHZ. 2019-06-14T15:42:35.83 0.3 undecidable manual S 192 19.3695 101 -0.01 75
IV.MTRA.EHZ. 2019-06-14T15:42:34.11 0.3 undecidable manual S 52 13.7751 114 -0.29 72
IV.MC2.EHZ. 2019-06-14T15:42:33.77 0.1 undecidable manual P 347 26.3514 95 0.1 97
IV.SMA1.EHZ. 2019-06-14T15:42:33.10 0.3 undecidable manual S 133 7.9809 137 -0.05 77
IV.TERO.HHZ. 2019-06-14T15:42:33.94 0.1 undecidable manual P 103 28.4493 95 -0.04 98
IV.T1299.HNZ. 2019-06-14T15:42:32.60 0.3 undecidable manual S 164 5.2947 150 -0.11 76
IV.RM33.EHZ. 2019-06-14T15:42:32.67 0.1 undecidable manual P 192 19.3695 101 0.07 99
IV.NRCA.HHZ. 2019-06-14T15:42:32.85 0.1 undecidable manual P 324 20.9679 99 0.02 100
IV.LNSS.HNZ. 2019-06-14T15:42:32.77 0.1 undecidable manual P 245 20.1687 100 0.06 100
IV.CAMP.HHZ. 2019-06-14T15:42:32.80 0.1 undecidable manual P 143 19.869 100 0.12 98
IV.MTRA.EHZ. 2019-06-14T15:42:31.86 0.1 undecidable manual P 52 13.7751 114 0.09 99
IV.SMA1.EHZ. 2019-06-14T15:42:31.17 0.1 undecidable manual P 133 7.9809 137 0.13 100
IV.T1299.HNZ. 2019-06-14T15:42:30.94 0.1 undecidable manual P 164 5.2947 150 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:0.8 0.0000698 0.14 AML other m 2019-06-14T15:42:33.58
IV.SMA1.EHN. ML:0.8 0.0000829 1.42 AML other m 2019-06-14T15:42:33.85
IV.MTRA.EHE. ML:1.3 0.0001985 0.14 AML other m 2019-06-14T15:42:34.26
IV.MTRA.EHN. ML:1.3 0.000168 0.34 AML other m 2019-06-14T15:42:34.42
IV.RM33.EHN. ML:0.7 0.0000335 1.76 AML other m 2019-06-14T15:42:36.91
IV.NRCA.HHN. ML:1.2 0.0001027 0.1 AML other m 2019-06-14T15:42:36.10
IV.NRCA.HHE. ML:1.2 0.00011939999999999999 0.98 AML other m 2019-06-14T15:42:36.40
IV.TERO.HHN. ML:0.7 0.00002305 0.54 AML other m 2019-06-14T15:42:38.22
IV.RM33.EHE. ML:0.7 0.0000343 1.22 AML other m 2019-06-14T15:42:38.88
IV.TERO.HHE. ML:0.7 0.0000268 1.26 AML other m 2019-06-14T15:42:39.69
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