Earthquake with magnitude of Md 1.1 on date 16-07-2019 and time 16:21:16 (UTC) in region 3 km NE Castelsantangelo sul Nera (MC)

A magnitude Md 1.1 earthquake occured in region: 3 km NE Castelsantangelo sul Nera (MC), on

  • 16-07-2019 16:21:16 (UTC)
  • 16-07-2019 18:21:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9180, 13.1790 at 15 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
Castelsantangelo sul Nera MC 3 281 281
Ussita MC 4 444 725
Visso MC 7 1107 1832
Bolognola MC 9 142 1974
Preci PG 12 724 2698
Montemonaco AP 12 604 3302
Acquacanina MC 13 121 3423
Fiastra MC 13 559 3982
Montefortino FM 14 1178 5160
Fiordimonte MC 15 202 5362
Montegallo AP 15 523 5885
Norcia PG 16 4957 10842
Amandola FM 16 3629 14471
Sarnano MC 17 3264 17735
Monte Cavallo MC 17 145 17880
Pieve Torina MC 18 1458 19338
Pievebovigliana MC 18 866 20204
Arquata del Tronto AP 19 1178 21382
Comunanza AP 20 3166 24548

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
52 Km NW of Teramo (54892 inhabitants)
59 Km NE of Terni (111501 inhabitants)
66 Km N of L'Aquila (69753 inhabitants)
68 Km E of Perugia (166134 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
99 Km NW of Pescara (121014 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
Md 1.1 2019-07-16
16:21:16
42.9183 13.1788 15 2019-07-16
16:37:14
Sala Sismica INGV-Roma 70634531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-16 16:21:16 ± 0.19
Latitude 42.9183 ± 0.0108
Longitude 13.1788 ± 0.0098
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70634531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1226
Semi-minor axis of confidence ellipse (meter) 565
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 206
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24731
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 7
Magnitude information

Md:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude Md
Reference to an origin 70634531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-16 16:37:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HAGA.HHZ. 2019-07-16T16:22:38.04 3.0 undecidable manual Pg 15.36 0
IV.SARZ.HHZ. 2019-07-16T16:22:33.66 3.0 undecidable manual Sn -5.12 0
MN.TRI.HHZ. 2019-07-16T16:22:24.22 3.0 undecidable manual Sn 0.32 0
IV.ACATE.HNZ. 2019-07-16T16:22:22.73 3.0 undecidable manual Pn -1.73 0
IV.CRJA.HHZ. 2019-07-16T16:22:22.88 3.0 undecidable manual Pg 10.38 0
IV.ZCCA.HHZ. 2019-07-16T16:22:18.12 3.0 undecidable manual Sg 12.52 0
IV.PTRJ.HHZ. 2019-07-16T16:22:07.48 3.0 undecidable manual Sg 9.85 0
IV.MTMR.EHZ. 2019-07-16T16:22:06.79 3.0 undecidable manual Sn -2.96 0
IV.SALB.HHZ. 2019-07-16T16:22:04.28 3.0 undecidable manual Pg 6.83 0
IV.IMOL.HNZ. 2019-07-16T16:21:59.17 3.0 undecidable manual Sn 0.44 0
IV.RIBO.EHZ.01 2019-07-16T16:21:55.11 3.0 undecidable manual Sg 4.02 0
IV.LRP.EHZ. 2019-07-16T16:21:54.77 3.0 undecidable manual Sg 8.55 0
GU.RNCA.HHZ. 2019-07-16T16:21:53.71 3.0 undecidable manual Pn 1.6 0
IV.POFI.HHZ. 2019-07-16T16:21:45.08 3.0 undecidable manual Sn -0.67 0
IV.MRLC.HHZ. 2019-07-16T16:21:44.61 3.0 negative manual Pn 1.3 0
IV.ARRO.EHZ. 2019-07-16T16:21:36.48 3.0 undecidable manual Sn 1.35 0
IV.BRSN.EHZ. 2019-07-16T16:21:31.66 3.0 positive manual Pn 1.09 0
IV.LRP.EHZ. 2019-07-16T16:21:30.99 3.0 undecidable manual Pg 5.42 0
IV.MML1.EHE. 2019-07-16T16:21:26.34 0.6 undecidable manual S 322 27.4503 103 0.16 47
IV.LPEL.HHZ. 2019-07-16T16:21:24.06 3.0 undecidable manual Pn -0.85 0
IV.MIDA.HHZ. 2019-07-16T16:21:23.42 3.0 undecidable manual Pn -4.75 0
IV.MMO1.EHZ. 2019-07-16T16:21:22.02 1.0 undecidable manual S 100 12.1767 130 -0.47 22
TV.SF04.EHZ. 2019-07-16T16:21:22.42 3.0 negative manual Pn -1.41 0
IV.FDMO.HHZ. 2019-07-16T16:21:22.89 0.1 undecidable manual S 330 15.0738 122 -0.22 97
IV.NRCA.HHE. 2019-07-16T16:21:22.09 0.3 undecidable manual S 209 10.7781 135 -0.12 73
IV.MML1.EHE. 2019-07-16T16:21:22.07 0.1 undecidable manual P 322 27.4503 103 0.07 96
IV.MC2.EHZ. 2019-07-16T16:21:21.29 0.1 undecidable manual S 133 1.0989 175 0.21 99
IV.VVLD.HHZ. 2019-07-16T16:21:21.87 3.0 undecidable manual P -1.94 0
IV.MF5.EHE. 2019-07-16T16:21:21.84 0.1 undecidable manual P 71 24.0537 106 0.34 92
IV.GUMA.HHE. 2019-07-16T16:21:20.72 0.1 undecidable manual P 38 20.4684 111 -0.25 94
IV.FDMO.HHZ. 2019-07-16T16:21:20.19 0.1 undecidable manual P 330 15.0738 122 -0.04 100
IV.BARO.EHZ. 2019-07-16T16:21:20.25 3.0 negative manual P -2.56 0
IV.MMO1.EHZ. 2019-07-16T16:21:19.77 0.1 negative manual P 100 12.1767 130 -0.1 97
IV.MC2.EHZ. 2019-07-16T16:21:19.23 0.1 undecidable manual P 133 1.0989 175 0.17 99
IV.NRCA.HHE. 2019-07-16T16:21:19.73 0.1 undecidable manual P 209 10.7781 135 0.02 100
IV.GAVE.EHZ. 2019-07-16T16:21:18.88 3.0 negative manual P -0.17 0
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