Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 01-01-2019 and time 04:30:19 (Italy) in region 5 km S Arquata del Tronto (AP)

A magnitude ML 2.0 earthquake occured in region: 5 km S Arquata del Tronto (AP), on

  • 01-01-2019 03:30:19 (UTC)
  • 01-01-2019 04:30:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7320, 13.3000 at 13 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
Arquata del Tronto AP 5 1178 1178
Accumoli RI 6 667 1845
Acquasanta Terme AP 10 2916 4761
Amatrice RI 11 2657 7418
Montegallo AP 13 523 7941
Valle Castellana TE 16 977 8918
Cittareale RI 17 482 9400
Norcia PG 18 4957 14357
Montemonaco AP 19 604 14961
Rocca Santa Maria TE 19 537 15498

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km W of Teramo (54892 inhabitants)
43 Km N of L'Aquila (69753 inhabitants)
55 Km E of Foligno (57155 inhabitants)
57 Km E of Terni (111501 inhabitants)
74 Km W of Montesilvano (53738 inhabitants)
81 Km W of Pescara (121014 inhabitants)
83 Km NW of Chieti (51815 inhabitants)
85 Km E of Perugia (166134 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
100 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 2.0 2019-01-01
03:30:19		 42.732 13.3002 13 2019-08-22
08:24:55		 Bollettino Sismico Italiano INGV 67402191
Reviewed
Rev100 		ML 2.0 2019-01-01
03:30:19		 42.7337 13.3017 11 2019-01-01
03:38:01		 Sala Sismica INGV-Roma 64412741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-01 03:30:19 ± 0.05
Latitude 42.7320 ± 0.0027
Longitude 13.3002 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67402191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 58
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 49
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) 0.09893
Epicentral distance of station farthest from the epicenter (degree) 0.68618
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 45
Type of magnitude ML
Reference to an origin 67402191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-09 09:08:56

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 45
Type of magnitude ML
Reference to an origin 64412741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-01-01 03:38:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2019-01-01T03:30:38.14 0.6 undecidable manual S 304 62.493 93 -0.29 44
IV.MML1.HNE. 2019-01-01T03:30:35.22 0.6 undecidable manual S 328 50.0166 94 0.11 47
IV.ARRO.EHZ. 2019-01-01T03:30:34.85 0.6 undecidable manual S 249 46.8198 94 0.61 41
IV.MNTP.HNZ. 2019-01-01T03:30:34.39 0.6 undecidable manual S 17 47.0196 94 0.09 47
IV.CESI.HHZ. 2019-01-01T03:30:33.71 0.3 undecidable manual S 313 44.1225 94 0.17 70
IV.PF6.EHN. 2019-01-01T03:30:33.93 0.6 undecidable manual S 349 45.8208 94 -0.06 48
IV.FOSV.EHZ. 2019-01-01T03:30:32.38 0.3 undecidable manual P 325 76.1682 92 -0.07 67
IV.GUMA.HHZ. 2019-01-01T03:30:32.09 0.3 undecidable manual S 4 36.8298 96 0.51 66
IV.FDMO.HHZ. 2019-01-01T03:30:31.66 0.3 undecidable manual S 333 37.9287 95 -0.23 70
IV.EL6.EHZ. 2019-01-01T03:30:31.26 0.3 undecidable manual P 346 68.1762 92 0.05 69
IV.GIGS.HHZ. 2019-01-01T03:30:31.98 0.6 undecidable manual S 144 38.1285 95 0.04 49
IV.GAVE.EHZ. 2019-01-01T03:30:31.07 0.6 undecidable manual S 263 33.3444 97 0.39 45
IV.SNTG.HHZ. 2019-01-01T03:30:30.53 0.3 undecidable manual P 333 64.9905 93 -0.18 67
IV.ASSB.HHZ. 2019-01-01T03:30:30.09 0.1 undecidable manual P 304 62.493 93 -0.24 89
IV.MF5.EHZ. 2019-01-01T03:30:30.48 0.3 undecidable manual S 25 31.2465 97 0.38 69
IV.MOMA.HHZ. 2019-01-01T03:30:30.03 0.3 undecidable manual P 278 59.9955 93 0.08 69
IV.FEMA.HNE. 2019-01-01T03:30:30.49 0.6 undecidable manual S 322 32.6451 97 0 49
IV.LNSS.HHZ. 2019-01-01T03:30:29.04 0.3 undecidable manual S 236 25.5522 100 0.42 68
IV.CESX.HHZ. 2019-01-01T03:30:29.77 0.3 undecidable manual P 257 59.7957 93 -0.15 69
IV.VCEL.EHN. 2019-01-01T03:30:29.70 0.3 undecidable manual P 130 57.8976 93 0.07 70
IV.RM33.EHZ. 2019-01-01T03:30:28.87 0.3 undecidable manual S 196 25.752 100 0.22 71
IV.FIAM.HNN. 2019-01-01T03:30:28.62 0.6 undecidable manual P 196 53.6019 93 -0.35 44
IV.MNTP.HNZ. 2019-01-01T03:30:28.17 0.3 undecidable manual P 17 47.0196 94 0.22 69
IV.TERO.HHZ. 2019-01-01T03:30:28.71 0.6 undecidable manual S 116 27.5502 99 -0.43 45
IV.TRTR.HHZ. 2019-01-01T03:30:28.97 0.6 undecidable manual P 80 50.7159 94 0.45 44
IV.MML1.HNE. 2019-01-01T03:30:28.19 0.1 undecidable manual P 328 50.0166 94 -0.22 91
IV.OFFI.HHZ. 2019-01-01T03:30:27.19 0.1 undecidable manual P 54 38.628 95 0.53 88
IV.MC2.EHZ. 2019-01-01T03:30:27.52 0.3 undecidable manual S 336 21.867 104 -0.13 74
IV.CESI.HHZ. 2019-01-01T03:30:27.37 0.1 positive manual P 313 44.1225 94 -0.14 94
IV.PF6.EHN. 2019-01-01T03:30:27.38 0.1 undecidable manual P 349 45.8208 94 -0.39 89
IV.CAMP.HHZ. 2019-01-01T03:30:27.72 0.3 undecidable manual S 158 23.5542 102 -0.36 70
IV.ARRO.EHZ. 2019-01-01T03:30:27.90 0.1 positive manual P 249 46.8198 94 -0.02 96
IV.GUMA.HHZ. 2019-01-01T03:30:26.41 0.1 undecidable manual P 4 36.8298 96 0.03 97
IV.NRCA.HNZ. 2019-01-01T03:30:26.58 0.3 undecidable manual S 307 18.87 108 -0.3 72
IV.GIGS.HHZ. 2019-01-01T03:30:26.32 0.1 undecidable manual P 144 38.1285 95 -0.26 92
IV.FDMO.HHZ. 2019-01-01T03:30:26.28 0.3 undecidable manual P 333 37.9287 95 -0.28 69
IV.MF5.EHZ. 2019-01-01T03:30:25.65 0.1 positive manual P 25 31.2465 97 0.12 97
IV.FEMA.HNE. 2019-01-01T03:30:25.66 0.3 undecidable manual P 322 32.6451 97 -0.09 73
IV.GAVE.EHZ. 2019-01-01T03:30:25.88 0.1 positive manual P 263 33.3444 97 0.02 98
IV.T1299.HNN. 2019-01-01T03:30:25.34 0.3 undecidable manual S 188 10.9779 130 0.32 71
IV.CAMP.HHZ. 2019-01-01T03:30:24.29 0.3 undecidable manual P 158 23.5542 102 -0.07 74
IV.TERO.HHZ. 2019-01-01T03:30:24.67 0.1 undecidable manual P 116 27.5502 99 -0.3 93
IV.RM33.EHZ. 2019-01-01T03:30:24.79 0.1 positive manual P 196 25.752 100 0.1 98
IV.MC2.EHZ. 2019-01-01T03:30:24.02 0.1 undecidable manual P 336 21.867 104 -0.09 99
IV.LNSS.HHZ. 2019-01-01T03:30:24.80 0.1 positive manual P 236 25.5522 100 0.13 97
IV.SMA1.EHZ. 2019-01-01T03:30:24.89 0.3 undecidable manual S 166 11.5773 127 -0.27 73
IV.NRCA.HNZ. 2019-01-01T03:30:23.56 0.1 positive manual P 307 18.87 108 -0.1 99
IV.SMA1.EHZ. 2019-01-01T03:30:22.78 0.1 negative manual P 166 11.5773 127 0.11 100
IV.T1299.HNN. 2019-01-01T03:30:22.89 0.1 positive manual P 188 10.9779 130 0.3 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:2.4 0.0021988525 0.3008 AML other m 2019-01-01T03:30:25.26
IV.SMA1.EHE. ML:2.3 0.0018636469999999997 0.2 AML other m 2019-01-01T03:30:25.35
IV.CAMP.HHN. ML:1.5 0.00020535724999999998 0.5392 AML other m 2019-01-01T03:30:28.41
IV.CAMP.HHE. ML:1.6 0.00022208755000000001 0.2 AML other m 2019-01-01T03:30:28.54
IV.TERO.HHN. ML:2.0 0.00045994935 0.1808 AML other m 2019-01-01T03:30:28.90
IV.TERO.HHE. ML:2.0 0.00048524260000000003 0.12 AML other m 2019-01-01T03:30:28.90
IV.TERO.HNE. ML:1.8 0.00031073574999999996 0.1792 AML other m 2019-01-01T03:30:28.91
IV.LNSS.HHN. ML:2.1 0.0007123542000000001 0.2 AML other m 2019-01-01T03:30:29.80
IV.LNSS.HNN. ML:2.1 0.00065051185 0.2 AML other m 2019-01-01T03:30:29.81
IV.RM33.HNN. ML:1.9 0.00044838794999999996 0.2496 AML other m 2019-01-01T03:30:30.08
IV.RM33.EHN. ML:1.9 0.00042400559999999996 0.24 AML other m 2019-01-01T03:30:30.09
IV.RM33.HNE. ML:1.8 0.00033749534999999995 0.2096 AML other m 2019-01-01T03:30:30.34
IV.RM33.EHE. ML:1.8 0.0003257657 0.2192 AML other m 2019-01-01T03:30:30.45
IV.LNSS.HHE. ML:2.0 0.00063382705 0.1392 AML other m 2019-01-01T03:30:30.72
IV.TERO.HNN. ML:1.6 0.00018800075 0.2992 AML other m 2019-01-01T03:30:31.05
IV.LNSS.HNE. ML:2.0 0.0005848415 0.1408 AML other m 2019-01-01T03:30:31.61
IV.GAVE.EHN. ML:2.1 0.0005956979 0.1808 AML other m 2019-01-01T03:30:31.70
IV.FDMO.HHN. ML:2.2 0.000534425 1.7792 AML other m 2019-01-01T03:30:32.00
IV.GUMA.HHE. ML:2.3 0.0007841175 0.2608 AML other m 2019-01-01T03:30:32.48
IV.GUMA.HNN. ML:2.4 0.00102144895 0.2896 AML other m 2019-01-01T03:30:32.48
IV.GUMA.HHN. ML:2.4 0.0009932804000000002 0.52 AML other m 2019-01-01T03:30:32.50
IV.FDMO.HHE. ML:1.9 0.0002982961 0.12 AML other m 2019-01-01T03:30:32.56
IV.GAVE.EHE. ML:2.2 0.00062999205 0.2592 AML other m 2019-01-01T03:30:32.61
IV.GAVE.HNE. ML:2.2 0.00059842375 1.8192 AML other m 2019-01-01T03:30:32.04
IV.GUMA.HNE. ML:2.4 0.0008500565 0.2896 AML other m 2019-01-01T03:30:33.88
IV.GAVE.HNN. ML:1.7 0.00020224539999999999 0.2304 AML other m 2019-01-01T03:30:33.75
IV.CESI.HHE. ML:2.1 0.00035423655 0.1408 AML other m 2019-01-01T03:30:34.50
IV.CESI.HHN. ML:2.2 0.00053083295 0.1408 AML other m 2019-01-01T03:30:34.50
IV.OFFI.HHE. ML:2.6 0.001319946 0.2192 AML other m 2019-01-01T03:30:34.65
IV.OFFI.HHN. ML:2.5 0.0012297472499999999 0.3808 AML other m 2019-01-01T03:30:34.57
IV.ARRO.EHN. ML:1.7 0.0001372357 0.24 AML other m 2019-01-01T03:30:35.89
IV.ARRO.EHE. ML:1.7 0.0001510785 0.1808 AML other m 2019-01-01T03:30:36.47
IV.MOMA.HHN. ML:2.1 0.000245888 0.2192 AML other m 2019-01-01T03:30:39.23
IV.SNTG.HHN. ML:1.6 0.00006867969500000001 0.16 AML other m 2019-01-01T03:30:40.48
IV.MOMA.HHE. ML:2.3 0.00039064025 0.1792 AML other m 2019-01-01T03:30:40.50
IV.MOMA.HNE. ML:2.3 0.00036365425 0.1696 AML other m 2019-01-01T03:30:40.41
IV.ASSB.HHN. ML:2.0 0.00017692355 0.2 AML other m 2019-01-01T03:30:40.66
IV.ASSB.HHE. ML:2.0 0.00019183035 0.2992 AML other m 2019-01-01T03:30:40.96
IV.CESX.HHE. ML:1.6 0.00008942022 0.4 AML other m 2019-01-01T03:30:41.50
IV.CESX.HHN. ML:1.8 0.00011924840000000001 0.36 AML other m 2019-01-01T03:30:41.72
IV.SNTG.HHE. ML:1.5 0.000057556494999999997 0.1392 AML other m 2019-01-01T03:30:42.48
IV.EL6.EHN. ML:2.0 0.00019003340000000002 0.16 AML other m 2019-01-01T03:30:42.57
IV.FOSV.EHN. ML:1.9 0.00011071625999999999 0.4608 AML other m 2019-01-01T03:30:43.23
IV.EL6.EHE. ML:1.9 0.00015223104999999998 0.1392 AML other m 2019-01-01T03:30:44.19
IV.FOSV.EHE. ML:1.6 0.000058610915 0.32 AML other m 2019-01-01T03:30:44.47
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
Waveforms Seismic signals in miniseed + resp format Download