Earthquake with magnitude of ML 0.9 on date 16-10-2019 and time 05:58:11 (UTC) in region 3 km NE Amatrice (RI)

A magnitude ML 0.9 earthquake occured in region: 3 km NE Amatrice (RI), on

  • 16-10-2019 05:58:11 (UTC)
  • 16-10-2019 07:58:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6560, 13.3110 at 6 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 3 2657 2657
Accumoli RI 7 667 3324
Campotosto AQ 12 542 3866
Cittareale RI 13 482 4348
Arquata del Tronto AP 13 1178 5526
Capitignano AQ 15 665 6191
Acquasanta Terme AP 15 2916 9107
Montereale AQ 16 2581 11688
Cortino TE 17 656 12344
Valle Castellana TE 18 977 13321
Rocca Santa Maria TE 18 537 13858
Crognaleto TE 18 1297 15155

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km W of Teramo (54892 inhabitants)
35 Km N of L'Aquila (69753 inhabitants)
55 Km E of Terni (111501 inhabitants)
60 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
77 Km W of Pescara (121014 inhabitants)
78 Km W of Chieti (51815 inhabitants)
87 Km NE of Guidonia Montecelio (88673 inhabitants)
88 Km NE of Tivoli (56533 inhabitants)
90 Km SE of Perugia (166134 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 2019-10-16
05:58:11
42.6558 13.3112 6 2019-10-16
06:14:08
Sala Sismica INGV-Roma 73282141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-16 05:58:11 ± 0.09
Latitude 42.6558 ± 0.0027
Longitude 13.3112 ± 0.0049
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73282141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 118
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24372
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 73282141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-16 06:14:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2019-10-16T05:59:55.44 3.0 undecidable manual Sg 16.290001 0
IV.MARS.EHZ. 2019-10-16T05:59:54.14 3.0 undecidable manual Sn -9.09 0
IV.MBFT.HHZ. 2019-10-16T05:59:52.84 3.0 undecidable manual Sn -5.87 0
IV.CRND.HNZ. 2019-10-16T05:59:40.18 3.0 undecidable manual Sg 9.98 0
AC.VLO.HHZ. 2019-10-16T05:59:36.15 3.0 positive manual Pg 15.44 0
IV.PTRP.HHZ. 2019-10-16T05:59:33.57 3.0 undecidable manual Sn 6.4 0
IV.TREG.HNZ. 2019-10-16T05:59:19.58 3.0 undecidable manual Sn -6.63 0
IV.ACER.HHZ. 2019-10-16T05:59:18.02 3.0 undecidable manual Sn -3.54 0
MN.CUC.HHZ. 2019-10-16T05:59:03.76 3.0 undecidable manual Pg 11.56 0
IV.VCRE.HHZ. 2019-10-16T05:59:02.49 3.0 undecidable manual Sn 1.82 0
IV.MBFT.HHZ. 2019-10-16T05:59:01.72 3.0 undecidable manual Pn -5.2 0
ST.PANI.EHZ. 2019-10-16T05:58:59.02 3.0 undecidable manual Pn 3.98 0
IV.SGRT.HHZ. 2019-10-16T05:58:51.83 3.0 undecidable manual Pg 13.65 0
IV.CSNT.HHZ. 2019-10-16T05:58:45.69 3.0 undecidable manual Sg 3.25 0
IT.VNF1.HGZ. 2019-10-16T05:58:25.70 3.0 undecidable manual Pn 0.53 0
IV.NRCA.HHZ. 2019-10-16T05:58:20.28 0.6 undecidable manual S 321 25.4523 104 -0.05 48
IV.MMO1.EHZ. 2019-10-16T05:58:20.93 0.6 undecidable manual S 3 27.0507 103 0.05 48
IV.LNSS.HNZ. 2019-10-16T05:58:19.40 0.6 undecidable manual S 255 22.8549 105 -0.08 48
IV.RM33.EHZ. 2019-10-16T05:58:17.89 0.6 undecidable manual S 206 18.0708 109 -0.01 49
IV.MMO1.EHZ. 2019-10-16T05:58:16.66 0.6 negative manual P 3 27.0507 103 -0.16 47
IV.LNSS.HNZ. 2019-10-16T05:58:16.34 0.3 undecidable manual P 255 22.8549 105 0.33 68
IV.CAMP.HHE. 2019-10-16T05:58:16.95 0.3 undecidable manual S 149 15.5733 112 -0.11 72
IV.NRCA.HHZ. 2019-10-16T05:58:16.42 0.6 undecidable manual P 321 25.4523 104 -0.08 47
IV.CAMP.HHE. 2019-10-16T05:58:14.55 0.1 undecidable manual P 149 15.5733 112 -0.06 97
IV.RM33.EHZ. 2019-10-16T05:58:14.99 1.0 positive manual P 206 18.0708 109 -0.1 24
IV.SMA1.EHZ. 2019-10-16T05:58:13.98 0.6 undecidable manual S 145 3.3966 151 0.28 47
IV.T1299.HNZ. 2019-10-16T05:58:13.48 0.3 undecidable manual S 224 3.3966 151 -0.21 72
IV.T1299.HNZ. 2019-10-16T05:58:12.67 0.1 undecidable manual P 224 3.3966 151 0 100
IV.SMA1.EHZ. 2019-10-16T05:58:12.78 0.1 positive manual P 145 3.3966 151 0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.0 0.00005595 0.62 AML other m 2019-10-16T05:58:20.55
IV.NRCA.HHE. ML:1.1 0.00008345 0.16 AML other m 2019-10-16T05:58:20.85
IV.SMA1.EHE. ML:0.0 0.0010722744 0.1184 AML other m 2019-10-16T05:58:14.23
IV.SMA1.EHN. ML:0.0 0.0006205097 0.1408 AML other m 2019-10-16T05:58:14.05
IV.RM33.EHE. ML:0.7 0.00004360081155 0.6624 AML other m 2019-10-16T05:58:18.79
IV.RM33.EHN. ML:0.9 0.00006485549 1.28 AML other m 2019-10-16T05:58:18.03
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