Earthquake with magnitude of ML 1.0 on date 03-07-2019 and time 09:58:21 (Italy) in region 4 km S Montegallo (AP)

A magnitude ML 1.0 earthquake occured in region: 4 km S Montegallo (AP), on

  • 03-07-2019 07:58:21 (UTC)
  • 03-07-2019 09:58:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8110, 13.3320 at 19 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
Montegallo AP 4 523 523
Arquata del Tronto AP 5 1178 1701
Acquasanta Terme AP 8 2916 4617
Montemonaco AP 10 604 5221
Roccafluvione AP 13 2010 7231
Palmiano AP 14 196 7427
Accumoli RI 15 667 8094
Montefortino FM 15 1178 9272
Venarotta AP 15 2066 11338
Valle Castellana TE 16 977 12315
Castelsantangelo sul Nera MC 17 281 12596
Comunanza AP 18 3166 15762
Amandola FM 19 3629 19391
Norcia PG 20 4957 24348

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km W of Teramo (54892 inhabitants)
51 Km N of L'Aquila (69753 inhabitants)
54 Km E of Foligno (57155 inhabitants)
62 Km E of Terni (111501 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
82 Km W of Pescara (121014 inhabitants)
84 Km E of Perugia (166134 inhabitants)
85 Km NW of Chieti (51815 inhabitants)
91 Km S of Ancona (100861 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 1.0 2019-07-03
07:58:21
42.8113 13.3317 19 2019-07-03
08:11:28
Sala Sismica INGV-Roma 70150891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-03 07:58:21 ± 0.18
Latitude 42.8113 ± 0.0072
Longitude 13.3317 ± 0.0098
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70150891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 806
Semi-minor axis of confidence ellipse (meter) 659
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 14
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) 0.31386
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 70150891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-03 08:11:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.MOSI.HHZ. 2019-07-03T08:00:06.28 3.0 undecidable manual Sg 7.28 0
IV.SPS2.HHZ. 2019-07-03T08:00:01.01 3.0 undecidable manual Sn -9.99 0
CH.FUORN.HHZ. 2019-07-03T07:59:56.25 3.0 undecidable manual Sn -4.67 0
CH.BERNI.HHZ. 2019-07-03T07:59:56.67 3.0 undecidable manual Sn -1.45 0
OX.ACOM.HHZ. 2019-07-03T07:59:45.64 3.0 undecidable manual Sn -7.23 0
IV.SARZ.HHZ. 2019-07-03T07:59:45.67 3.0 undecidable manual Sg 4.33 0
IV.DGI.HHZ. 2019-07-03T07:59:25.98 3.0 undecidable manual Sn -9.99 0
RD.PGF.BHZ. 2019-07-03T07:59:23.92 3.0 undecidable manual Sg -0.81 0
IV.MTMR.EHZ. 2019-07-03T07:59:23.86 3.0 undecidable manual Sn -2.86 0
IV.SARZ.HHZ. 2019-07-03T07:59:03.70 3.0 negative manual Pg 0.73 0
IV.VAGA.HHZ. 2019-07-03T07:59:03.67 3.0 undecidable manual Sn -4.56 0
IV.MTMR.EHZ. 2019-07-03T07:59:02.15 3.0 undecidable manual Pg 7.39 0
GU.RNCA.HHZ. 2019-07-03T07:59:01.11 3.0 undecidable manual Pg 1.46 0
IV.LIK.EHZ.01 2019-07-03T07:58:58.58 3.0 undecidable manual Sg -0.75 0
GU.GORR.HHZ. 2019-07-03T07:58:58.51 3.0 undecidable manual Pg 0.64 0
IV.FIR.HHZ. 2019-07-03T07:58:43.84 3.0 undecidable manual Sn -8.85 0
IT.VNF1.HGZ. 2019-07-03T07:58:42.01 3.0 positive manual Pg -0.45 0
IV.FAGN.HHZ. 2019-07-03T07:58:35.76 3.0 positive manual Pg 4.29 0
IV.TERO.HHZ. 2019-07-03T07:58:32.25 0.6 undecidable manual S 133 30.4473 112 0.06 50
IV.FDMO.HHZ. 2019-07-03T07:58:32.20 0.3 undecidable manual S 322 31.9458 111 -0.34 70
IV.NRCA.HHE. 2019-07-03T07:58:29.44 0.3 undecidable manual S 278 17.871 129 0.16 77
IV.MC2.EHZ. 2019-07-03T07:58:29.40 0.6 undecidable manual S 314 16.0728 133 0.48 48
IV.RM33.EHE. 2019-07-03T07:58:28.20 0.1 undecidable manual P 196 34.8429 109 0.04 100
IV.MTRA.EHZ. 2019-07-03T07:58:27.55 0.6 undecidable manual S 139 8.0808 153 -0.08 52
IV.TERO.HHZ. 2019-07-03T07:58:27.28 0.6 undecidable manual P 133 30.4473 112 -0.25 49
IV.MMO1.EHZ. 2019-07-03T07:58:27.65 0.6 undecidable manual S 358 9.7791 148 -0.2 50
IV.FDMO.HHZ. 2019-07-03T07:58:27.68 1.0 positive manual P 322 31.9458 111 -0.05 25
IV.GAVE.EHZ. 2019-07-03T07:58:27.26 3.0 undecidable manual S -0.96 0
IV.MF5.EHZ. 2019-07-03T07:58:27.04 0.6 undecidable manual P 28 22.1556 122 0.65 43
IV.ARVD.HHZ. 2019-07-03T07:58:26.49 3.0 negative manual P -1.19 0
IV.NRCA.HHE. 2019-07-03T07:58:25.79 0.3 undecidable manual P 278 17.871 129 -0.06 77
IV.MC2.EHZ. 2019-07-03T07:58:25.70 1.0 negative manual P 314 16.0728 133 0.06 26
IV.MTRA.EHZ. 2019-07-03T07:58:24.62 0.6 undecidable manual P 139 8.0808 153 -0.27 50
IV.MMO1.EHZ. 2019-07-03T07:58:24.82 1.0 undecidable manual P 358 9.7791 148 -0.2 25
IV.TRIF.CHZ. 2019-07-03T07:58:23.94 3.0 negative manual P -9.99 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:1.0 0.0000917 0.1 AML other m 2019-07-03T07:58:27.83
IV.MTRA.EHN. ML:1.1 0.00010339999999999999 1.32 AML other m 2019-07-03T07:58:28.79
IV.FDMO.HHN. ML:0.7 0.0000187 0.78 AML other m 2019-07-03T07:58:32.12
IV.FDMO.HHE. ML:0.6 0.000016300000000000003 0.72 AML other m 2019-07-03T07:58:32.92
IV.GAVE.EHE. ML:1.2 0.00005044999999999999 1.52 AML other m 2019-07-03T07:58:36.00
IV.GAVE.EHN. ML:1.0 0.00003555 1.8 AML other m 2019-07-03T07:58:39.05
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