Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 27-04-2019 and time 15:36:37 (UTC) in region 1 km S Torano Nuovo (TE)

A magnitude ML 1.6 earthquake occured in region: 1 km S Torano Nuovo (TE), on

  • 27-04-2019 15:36:37 (UTC)
  • 27-04-2019 17:36:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8170, 13.7770 at 29 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.

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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
Torano Nuovo TE 1 1611 1611
Nereto TE 3 5242 6853
Ancarano TE 4 1857 8710
Sant'Omero TE 4 5243 13953
Corropoli TE 5 5045 18998
Sant'Egidio alla Vibrata TE 5 9811 28809
Controguerra TE 6 2436 31245
Colli del Tronto AP 7 3668 34913
Maltignano AP 8 2401 37314
Castel di Lama AP 8 8634 45948
Spinetoli AP 8 7215 53163
Bellante TE 8 7152 60315
Monsampolo del Tronto AP 9 4611 64926
Colonnella TE 10 3734 68660
Castorano AP 10 2380 71040
Civitella del Tronto TE 10 5116 76156
Tortoreto TE 11 11542 87698
Folignano AP 12 9241 96939
Mosciano Sant'Angelo TE 12 9308 106247
Alba Adriatica TE 12 12353 118600
Campli TE 12 7209 125809
Monteprandone AP 13 12655 138464
Appignano del Tronto AP 13 1785 140249
Martinsicuro TE 14 16033 156282
Acquaviva Picena AP 15 3831 160113
Offida AP 15 5058 165171
Castellalto TE 16 7513 172684
Giulianova TE 16 24050 196734
San Benedetto del Tronto AP 17 47303 244037
Ascoli Piceno AP 17 49407 293444
Teramo TE 18 54892 348336
Castignano AP 19 2796 351132
Canzano TE 19 1934 353066
Notaresco TE 20 6907 359973
Cossignano AP 20 978 360951

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Teramo (54892 inhabitants)
45 Km NW of Montesilvano (53738 inhabitants)
53 Km NW of Pescara (121014 inhabitants)
60 Km NE of L'Aquila (69753 inhabitants)
61 Km NW of Chieti (51815 inhabitants)
89 Km E of Foligno (57155 inhabitants)
92 Km S of Ancona (100861 inhabitants)
97 Km E of Terni (111501 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 1.6 2019-04-27
15:36:37		 42.8168 13.7773 29 2019-08-22
08:25:00		 Bollettino Sismico Italiano INGV 69170321
Reviewed
Rev100 		ML 1.5 2019-04-27
15:36:37		 42.8222 13.8018 28 2019-04-27
15:48:42		 Sala Sismica INGV-Roma 68026101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-27 15:36:37 ± 0.18
Latitude 42.8168 ± 0.0054
Longitude 13.7773 ± 0.0098
Depth (km) 29 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69170321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 721
Semi-minor axis of confidence ellipse (meter) 399
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.10072
Epicentral distance of station farthest from the epicenter (degree) 0.66550
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 68026101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-27 15:48:42

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 69170321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-02 14:21:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2019-04-27T15:36:56.30 0.6 undecidable manual S 303 55.5999 112 0.09 49
IV.VCEL.EHN. 2019-04-27T15:36:55.27 0.6 undecidable manual S 174 47.1195 116 1.13 33
IV.MNTP.HNZ. 2019-04-27T15:36:53.90 0.6 undecidable manual S 325 43.4232 118 0.63 44
IV.SMA1.EHZ. 2019-04-27T15:36:53.14 0.3 undecidable manual S 240 41.5251 119 0.33 70
IV.GIGS.HHZ. 2019-04-27T15:36:53.44 0.3 undecidable manual S 203 43.623 118 0.13 73
IV.GUMA.HHZ. 2019-04-27T15:36:53.93 0.6 undecidable manual S 307 45.1215 117 0.28 48
IV.SAP2.EHE. 2019-04-27T15:36:53.90 0.6 undecidable manual S 315 43.623 118 0.59 44
IV.MMO1.EHZ. 2019-04-27T15:36:51.60 0.3 undecidable manual S 284 37.7289 122 -0.34 71
IV.CESI.HHZ. 2019-04-27T15:36:51.20 0.3 undecidable manual P 287 73.8705 106 0.02 71
IV.GAVE.EHZ. 2019-04-27T15:36:51.41 0.3 undecidable manual P 259 73.2711 106 0.33 67
IV.MTRA.EHZ. 2019-04-27T15:36:50.29 0.6 undecidable manual S 258 31.746 127 -0.33 48
IV.MF5.EHZ. 2019-04-27T15:36:50.80 0.3 undecidable manual S 306 32.0457 127 0.11 76
IV.TERO.HHZ. 2019-04-27T15:36:49.15 0.3 undecidable manual S 213 25.752 134 -0.26 75
IV.FDMO.HHZ. 2019-04-27T15:36:49.04 0.3 undecidable manual P 294 61.0944 110 -0.26 69
IV.NRCA.HHZ. 2019-04-27T15:36:48.10 0.3 undecidable manual P 272 54.0015 112 -0.17 71
IV.CSP1.EHZ. 2019-04-27T15:36:48.35 0.3 undecidable manual P 303 55.5999 112 -0.15 71
IV.GUMA.HHZ. 2019-04-27T15:36:47.09 0.3 undecidable manual P 307 45.1215 117 0.06 75
IV.MC2.EHZ. 2019-04-27T15:36:47.49 0.3 undecidable manual P 283 49.0176 115 -0.08 73
IV.VCEL.EHN. 2019-04-27T15:36:47.56 0.1 undecidable manual P 174 47.1195 116 0.25 94
IV.SAP2.EHE. 2019-04-27T15:36:46.96 0.1 undecidable manual P 315 43.623 118 0.13 98
IV.MNTP.HNZ. 2019-04-27T15:36:46.86 0.1 undecidable manual P 325 43.4232 118 0.05 100
IV.TRTR.HHZ. 2019-04-27T15:36:46.78 0.3 undecidable manual S 95 11.1777 157 -0.38 74
IV.SMA1.EHZ. 2019-04-27T15:36:46.45 0.3 undecidable manual P 240 41.5251 119 -0.1 74
IV.GIGS.HHZ. 2019-04-27T15:36:46.86 0.3 undecidable manual P 203 43.623 118 0.03 75
IV.MF5.EHZ. 2019-04-27T15:36:45.15 0.3 undecidable manual P 306 32.0457 127 -0.17 74
IV.MNTT.EHZ. 2019-04-27T15:36:45.47 0.1 undecidable manual P 332 30.9468 128 0.28 97
IV.MMO1.EHZ. 2019-04-27T15:36:45.65 0.3 undecidable manual P 284 37.7289 122 -0.4 70
IV.MTRA.EHZ. 2019-04-27T15:36:45.06 0.3 undecidable manual P 258 31.746 127 -0.22 74
IV.TERO.HHZ. 2019-04-27T15:36:44.39 0.3 undecidable manual P 213 25.752 134 -0.19 75
IV.TRTR.HHZ. 2019-04-27T15:36:42.89 0.1 undecidable manual P 95 11.1777 157 -0.39 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRTR.HHN. ML:2.5 0.00151602205 0.2048 AML other m 2019-04-27T15:36:47.01
IV.TRTR.HHE. ML:2.6 0.002229161 0.2688 AML other m 2019-04-27T15:36:46.94
IV.TERO.HHE. ML:1.4 0.000084070325 0.0896 AML other m 2019-04-27T15:36:49.68
IV.TERO.HHN. ML:1.4 0.000102592765 0.128 AML other m 2019-04-27T15:36:49.85
IV.MTRA.EHN. ML:1.7 0.0001616329 0.1152 AML other m 2019-04-27T15:36:50.64
IV.MTRA.EHE. ML:1.8 0.00022075275 0.1664 AML other m 2019-04-27T15:36:50.71
IV.TERO.HNN. ML:1.2 0.00005461068 0.1536 AML other m 2019-04-27T15:36:50.84
IV.MF5.EHN. ML:1.6 0.00011279846 0.2176 AML other m 2019-04-27T15:36:50.96
IV.MNTT.EHE. ML:1.7 0.00018309816500000002 0.2688 AML other m 2019-04-27T15:36:52.73
IV.GIGS.HHN. ML:0.8 0.0000128084635 0.0768 AML other m 2019-04-27T15:36:53.75
IV.MF5.EHE. ML:1.3 0.000066254565 0.2048 AML other m 2019-04-27T15:36:53.75
IV.MNTT.EHN. ML:1.8 0.0001928181 0.1792 AML other m 2019-04-27T15:36:54.34
IV.SMA1.EHN. ML:1.4 0.0000655494 0.1408 AML other m 2019-04-27T15:36:54.82
IV.MTRA.HNE. ML:1.9 0.00023855345 0.4736 AML other m 2019-04-27T15:36:55.44
IV.CESI.HNE. ML:2.0 0.00013815076000000002 1.1392 AML other m 2019-04-27T15:36:56.08
IV.NRCA.HHE. ML:1.9 0.0001677301 0.1024 AML other m 2019-04-27T15:36:56.80
IV.NRCA.HNE. ML:1.9 0.0001673407 0.0896 AML other m 2019-04-27T15:36:56.81
IV.GAVE.HNN. ML:2.2 0.000204657185 0.832 AML other m 2019-04-27T15:36:57.47
IV.CSP1.EHN. ML:1.2 0.000036484412500000003 0.0768 AML other m 2019-04-27T15:36:57.21
IV.TERO.HNE. ML:1.2 0.000054961654999999996 0.6784 AML other m 2019-04-27T15:36:57.47
IV.NRCA.HHN. ML:1.9 0.0001687488 0.1024 AML other m 2019-04-27T15:36:57.47
IV.NRCA.HNN. ML:2.0 0.00018019497 0.1024 AML other m 2019-04-27T15:36:57.48
IV.CSP1.EHE. ML:1.2 0.00003212309 0.1024 AML other m 2019-04-27T15:36:58.22
IV.FDMO.HHE. ML:1.4 0.000045819735 0.1536 AML other m 2019-04-27T15:36:58.27
IV.FDMO.HHN. ML:1.4 0.00004376878 0.128 AML other m 2019-04-27T15:36:58.53
IV.GIGS.HHE. ML:0.6 0.000009784661999999999 0.2432 AML other m 2019-04-27T15:36:58.59
IV.SMA1.EHE. ML:1.3 0.000054701845 0.3584 AML other m 2019-04-27T15:36:58.73
IV.GUMA.HHE. ML:1.5 0.00008380926 0.2176 AML other m 2019-04-27T15:36:59.88
IV.GUMA.HNE. ML:1.7 0.000125442125 0.2048 AML other m 2019-04-27T15:36:59.78
IV.MTRA.HNN. ML:2.0 0.0003380889 0.96 AML other m 2019-04-27T15:37:01.40
IV.GUMA.HNN. ML:2.5 0.000801263375 0.3072 AML other m 2019-04-27T15:37:01.70
IV.CESI.HHN. ML:1.6 0.000055744304999999994 0.4224 AML other m 2019-04-27T15:37:06.32
IV.CESI.HHE. ML:1.4 0.00003623109 0.3584 AML other m 2019-04-27T15:37:05.98
IV.GAVE.EHE. ML:1.4 0.000039154654999999997 0.32 AML other m 2019-04-27T15:37:06.39
IV.GUMA.HHN. ML:1.5 0.00007961051 0.2816 AML other m 2019-04-27T15:37:09.25
IV.GAVE.EHN. ML:1.5 0.000048116439999999995 0.5888 AML other m 2019-04-27T15:37:11.69
IV.GAVE.HNE. ML:1.9 0.00012542561 0.5504 AML other m 2019-04-27T15:37:15.92
IV.CESI.HNN. ML:2.0 0.0001578463 0.6912 AML other m 2019-04-27T15:37:20.29
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