Earthquake with magnitude of ML 1.2 on date 05-08-2019 and time 05:33:44 (Italy) in region 4 km E Montegallo (AP)

A magnitude ML 1.2 earthquake occured in region: 4 km E Montegallo (AP), on

  • 05-08-2019 03:33:44 (UTC)
  • 05-08-2019 05:33:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.84, 13.38 at 24 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
Montegallo AP 4 523 523
Montemonaco AP 8 604 1127
Roccafluvione AP 8 2010 3137
Acquasanta Terme AP 9 2916 6053
Palmiano AP 9 196 6249
Venarotta AP 10 2066 8315
Arquata del Tronto AP 11 1178 9493
Montefortino FM 11 1178 10671
Comunanza AP 13 3166 13837
Amandola FM 15 3629 17466
Valle Castellana TE 15 977 18443
Force AP 16 1354 19797
Ascoli Piceno AP 16 49407 69204
Montefalcone Appennino FM 17 424 69628
Smerillo FM 19 365 69993
Rotella AP 19 906 70899
Castelsantangelo sul Nera MC 19 281 71180
Accumoli RI 20 667 71847

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of Teramo (54892 inhabitants)
55 Km N of L'Aquila (69753 inhabitants)
57 Km E of Foligno (57155 inhabitants)
68 Km E of Terni (111501 inhabitants)
73 Km NW of Montesilvano (53738 inhabitants)
80 Km NW of Pescara (121014 inhabitants)
85 Km NW of Chieti (51815 inhabitants)
86 Km E of Perugia (166134 inhabitants)
87 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
Bulletin
Rev1000
ML 1.2 2019-08-05
03:33:44
42.85 13.38 24 2019-11-13
14:31:02
Bollettino Sismico Italiano INGV 72335451
Reviewed
Rev100
ML 1.2 2019-08-05
03:33:43
42.85 13.33 25 2019-08-05
04:23:32
Sala Sismica INGV-Roma 71182571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-05 03:33:44 ± 0.14
Latitude 42.85 ± 0.01
Longitude 13.38 ± 0.01
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72335451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 916
Semi-minor axis of confidence ellipse (meter) 214
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 920
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.06745
Epicentral distance of station farthest from the epicenter (degree) 0.35793
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 71182571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-05 04:23:32

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 72335451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-12 09:06:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.EHE. 2019-08-05T03:33:58.35 0.3 undecidable manual S 200 0.3579 114 0.27 69
IV.FDMO.HHZ. 2019-08-05T03:33:56.31 0.3 undecidable manual S 312 0.2878 120 0.08 74
IV.CAMP.HHE. 2019-08-05T03:33:56.88 0.6 undecidable manual S 176 0.3103 118 0.07 48
IV.TERO.HHZ. 2019-08-05T03:33:56.18 0.3 undecidable manual S 144 0.2761 121 0.25 70
IV.CSP1.EHZ. 2019-08-05T03:33:55.95 0.3 undecidable manual S 332 0.2779 121 -0.03 74
IV.SMA1.EHE. 2019-08-05T03:33:54.29 0.6 undecidable manual S 189 0.2167 129 -0.21 49
IV.MF5.EHZ. 2019-08-05T03:33:53.66 0.6 undecidable manual S 22 0.1538 140 0.52 45
IV.MC2.EHZ. 2019-08-05T03:33:53.44 0.3 undecidable manual S 295 0.1556 139 0.27 72
IV.RM33.EHE. 2019-08-05T03:33:52.12 0.3 undecidable manual P 200 0.3579 114 -0.14 72
IV.CAMP.HHE. 2019-08-05T03:33:52.19 0.3 undecidable manual P 176 0.3103 118 0.67 62
IV.MMO1.EHZ. 2019-08-05T03:33:51.65 0.6 undecidable manual S 324 0.0674 160 -0.19 50
IV.MTRA.EHE. 2019-08-05T03:33:51.78 0.3 undecidable manual S 173 0.089 154 -0.31 74
IV.TERO.HHZ. 2019-08-05T03:33:50.73 0.1 undecidable manual P 144 0.2761 121 -0.28 95
IV.CSP1.EHZ. 2019-08-05T03:33:50.96 0.1 undecidable manual P 332 0.2779 121 -0.09 97
IV.FDMO.HHZ. 2019-08-05T03:33:50.97 0.3 undecidable manual P 312 0.2878 120 -0.22 71
IV.SMA1.EHE. 2019-08-05T03:33:50.09 0.3 undecidable manual P 189 0.2167 129 -0.1 74
IV.MC2.EHZ. 2019-08-05T03:33:49.48 0.3 undecidable manual P 295 0.1556 139 0.06 75
IV.MF5.EHZ. 2019-08-05T03:33:49.52 0.1 undecidable manual P 22 0.1538 140 0.12 99
IV.MTRA.EHE. 2019-08-05T03:33:48.59 0.1 undecidable manual P 173 0.089 154 -0.21 99
IV.MMO1.EHZ. 2019-08-05T03:33:48.47 0.1 undecidable manual P 324 0.0674 160 -0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.7 0.00023910045 0.1392 AML other m 2019-08-05T03:33:50.80
IV.NRCA.HNN. ML:1.7 0.00022124855 0.1312 AML other m 2019-08-05T03:33:50.81
IV.NRCA.HHE. ML:1.5 0.00015237935 0.1008 AML other m 2019-08-05T03:33:50.92
IV.TERO.HNE. ML:1.8 0.000228079 0.8608 AML other m 2019-08-05T03:33:51.61
IV.NRCA.HNE. ML:1.5 0.00013446478 0.1504 AML other m 2019-08-05T03:33:51.58
IV.FDMO.HHE. ML:1.4 0.00010153159 1.84 AML other m 2019-08-05T03:33:52.03
IV.MF5.EHE. ML:0.4 1.541693E-5 0.88 AML other m 2019-08-05T03:33:52.52
IV.FDMO.HHN. ML:1.1 5.1970695E-5 0.12 AML other m 2019-08-05T03:33:53.21
IV.GAVE.EHE. ML:1 2.8050065E-5 0.24 AML other m 2019-08-05T03:33:53.51
IV.GAVE.EHN. ML:0.9 2.168871E-5 0.16 AML other m 2019-08-05T03:33:53.63
IV.MF5.EHN. ML:0.4 1.72528655E-5 0.16 AML other m 2019-08-05T03:33:54.12
IV.CSP1.EHE. ML:1 4.2174745E-5 0.2992 AML other m 2019-08-05T03:33:56.54
IV.CSP1.EHN. ML:0.8 2.4723468E-5 0.16 AML other m 2019-08-05T03:33:56.99
IV.TERO.HHN. ML:0.4 9.0876725E-6 0.0992 AML other m 2019-08-05T03:33:57.10
IV.TERO.HHE. ML:0.4 9.3414165E-6 0.0992 AML other m 2019-08-05T03:33:57.15
IV.GAVE.HNE. ML:1.6 0.00011735785 0.5696 AML other m 2019-08-05T03:34:02.16
IV.TERO.HNN. ML:1.3 7.067166E-5 0.7888 AML other m 2019-08-05T03:34:07.53
IV.GAVE.HNN. ML:1.8 0.0001703122 0.8192 AML other m 2019-08-05T03:34:08.13
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download