Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 29-08-2019 and time 07:27:27 (Italy) in region 7 km S Campotosto (AQ)

A magnitude ML 2.1 earthquake occured in region: 7 km S Campotosto (AQ), on

  • 29-08-2019 05:27:27 (UTC)
  • 29-08-2019 07:27:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4920, 13.3850 at 8 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
Campotosto AQ 8 542 542
Capitignano AQ 8 665 1207
Barete AQ 10 737 1944
Pizzoli AQ 10 4326 6270
Crognaleto TE 10 1297 7567
Montereale AQ 12 2581 10148
Cagnano Amiterno AQ 14 1369 11517
Fano Adriano TE 14 296 11813
Pietracamela TE 14 271 12084
L'Aquila AQ 16 69753 81837
Scoppito AQ 17 3727 85564
Amatrice RI 17 2657 88221
Cortino TE 18 656 88877

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km N of L'Aquila (69753 inhabitants)
32 Km SW of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
63 Km W of Montesilvano (53738 inhabitants)
66 Km W of Chieti (51815 inhabitants)
68 Km W of Pescara (121014 inhabitants)
76 Km NE of Tivoli (56533 inhabitants)
76 Km SE of Foligno (57155 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km NE of Roma (2864731 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 2.1 2019-08-29
05:27:27		 42.4918 13.3852 8 2019-11-13
14:31:06		 Bollettino Sismico Italiano INGV 73261201
Reviewed
Rev100 		ML 2.1 2019-08-29
05:27:27		 42.4923 13.3797 9 2019-08-29
05:35:05		 Sala Sismica INGV-Roma 71900611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-29 05:27:27 ± 0.07
Latitude 42.4918 ± 0.0036
Longitude 13.3852 ± 0.0049
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73261201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 509
Semi-minor axis of confidence ellipse (meter) 23
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.21408
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 50
Type of magnitude ML
Reference to an origin 73261201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-15 01:38:55

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 56
Type of magnitude ML
Reference to an origin 71900611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-29 05:35:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-08-29T05:27:57.92 0.6 undecidable manual S 346 95.7264 50 1.37 27
IV.ATCC.EHZ. 2019-08-29T05:27:57.80 0.6 undecidable manual S 322 97.9242 50 0.66 37
IV.ASSB.HHZ. 2019-08-29T05:27:54.64 0.6 undecidable manual S 316 85.0482 50 0.94 34
IV.LPEL.HHZ. 2019-08-29T05:27:52.99 0.3 undecidable manual S 127 82.0512 50 0.1 67
IT.PLTA.HNZ. 2019-08-29T05:27:52.32 3.0 undecidable manual P 2.6 0
IV.MOMA.HHZ. 2019-08-29T05:27:51.39 0.3 undecidable manual S 298 74.9694 50 0.38 64
IV.PIEI.HHZ. 2019-08-29T05:27:51.30 0.6 undecidable manual P 330 134.7651 50 0.84 32
IV.SACS.HHZ. 2019-08-29T05:27:50.36 1.0 undecidable manual P 289 126.6732 50 1.14 14
IV.INTR.HHZ. 2019-08-29T05:27:49.41 0.3 undecidable manual S 141 68.2761 50 0.2 67
IV.FEMA.HNE. 2019-08-29T05:27:47.24 0.6 undecidable manual S 332 58.8966 50 0.52 42
IV.EL6.EHZ. 2019-08-29T05:27:44.25 0.6 positive manual P 346 95.7264 50 -0.2 43
IV.ATCC.EHZ. 2019-08-29T05:27:44.82 0.6 undecidable manual P 322 97.9242 50 0.03 44
IV.ARRO.EHZ. 2019-08-29T05:27:44.32 0.3 undecidable manual S 281 51.6039 50 -0.44 66
IV.MMO1.EHZ. 2019-08-29T05:27:42.82 0.6 undecidable manual S 354 45.4212 50 -0.31 46
IV.GAVE.EHZ. 2019-08-29T05:27:42.86 0.6 undecidable manual S 299 45.8208 50 -0.38 45
IV.LPEL.HHZ. 2019-08-29T05:27:42.04 0.3 undecidable manual P 127 82.0512 50 -0.29 64
IV.VCEL.EHZ. 2019-08-29T05:27:42.10 0.1 undecidable manual S 106 38.8278 50 0.75 80
IV.ASSB.HHZ. 2019-08-29T05:27:42.64 0.1 undecidable manual P 316 85.0482 50 -0.16 87
IV.T0110.HHZ. 2019-08-29T05:27:42.64 0.3 undecidable manual S 132 43.3233 50 0.09 72
IV.MOMA.HHZ. 2019-08-29T05:27:41.19 0.1 undecidable manual P 298 74.9694 50 -0.06 91
IV.MNTT.EHZ. 2019-08-29T05:27:40.29 0.6 negative manual P 15 65.49 50 0.5 42
IV.GUMA.HHZ. 2019-08-29T05:27:39.67 0.1 undecidable manual P 356 63.492 50 0.2 90
IV.FIAM.HHZ. 2019-08-29T05:27:39.48 0.6 undecidable manual S 222 33.1446 104 -0.29 47
IV.INTR.HHZ. 2019-08-29T05:27:39.94 0.1 undecidable manual P 141 68.2761 50 -0.27 88
IV.FDMO.HHZ. 2019-08-29T05:27:39.27 0.3 negative manual P 338 65.0904 50 -0.46 64
IV.CSP1.EHZ. 2019-08-29T05:27:39.79 0.1 undecidable manual P 348 68.1762 50 -0.41 86
IV.LNSS.HHZ. 2019-08-29T05:27:38.44 0.3 undecidable manual S 294 30.747 105 -0.53 67
IV.MF5.EHZ. 2019-08-29T05:27:38.40 0.6 positive manual P 6 55.4001 50 0.18 46
IV.FAGN.HHZ. 2019-08-29T05:27:38.41 0.3 undecidable manual S 147 29.8479 105 -0.27 71
IV.OFFI.HHZ. 2019-08-29T05:27:38.88 0.1 undecidable manual P 26 54.9006 50 0.72 79
IV.ARRO.EHZ. 2019-08-29T05:27:37.33 0.1 undecidable manual P 281 51.6039 50 -0.31 90
IV.MTRA.EHZ. 2019-08-29T05:27:37.60 0.6 undecidable manual S 2 29.4483 106 -0.91 38
IV.FEMA.HNE. 2019-08-29T05:27:37.93 0.1 undecidable manual P 332 58.8966 50 -0.84 74
IV.T0110.HHZ. 2019-08-29T05:27:36.14 0.3 undecidable manual P 132 43.3233 50 -0.23 70
IV.MMO1.EHZ. 2019-08-29T05:27:36.21 1.0 undecidable manual P 354 45.4212 50 -0.49 22
IV.GAVE.EHZ. 2019-08-29T05:27:36.29 0.6 undecidable manual P 299 45.8208 50 -0.47 44
IV.VCEL.EHZ. 2019-08-29T05:27:35.13 0.1 undecidable manual P 106 38.8278 50 -0.54 87
IV.TERO.HHZ. 2019-08-29T05:27:35.92 0.3 undecidable manual S 51 23.0547 110 -0.49 69
MN.AQU.HNN. 2019-08-29T05:27:34.53 0.6 undecidable manual S 174 15.3735 118 0.56 45
IV.GIGS.HHZ. 2019-08-29T05:27:34.06 0.6 undecidable manual S 106 15.9729 117 -0.08 50
IV.T1299.HNN. 2019-08-29T05:27:34.99 0.6 undecidable manual S 332 17.871 115 0.23 49
IV.LNSS.HHZ. 2019-08-29T05:27:34.05 0.3 undecidable manual P 294 30.747 105 -0.25 71
IV.FIAM.HHZ. 2019-08-29T05:27:34.77 0.3 undecidable manual P 222 33.1446 104 0.01 74
IV.SMA1.EHZ. 2019-08-29T05:27:34.57 0.3 undecidable manual S 345 15.873 117 0.43 70
IV.MTRA.EHZ. 2019-08-29T05:27:33.55 0.1 undecidable manual P 2 29.4483 106 -0.48 91
IV.FAGN.HHZ. 2019-08-29T05:27:33.74 0.3 undecidable manual P 147 29.8479 105 -0.39 69
IV.RM33.EHZ. 2019-08-29T05:27:33.93 0.3 undecidable manual S 278 14.0748 120 0.35 72
IV.TERO.HHZ. 2019-08-29T05:27:32.63 0.1 undecidable manual P 51 23.0547 110 -0.19 98
IV.RM33.EHZ. 2019-08-29T05:27:31.56 0.1 undecidable manual P 278 14.0748 120 0.37 95
IV.SMA1.EHZ. 2019-08-29T05:27:31.63 0.1 undecidable manual P 345 15.873 117 0.12 100
IV.CAMP.HHZ. 2019-08-29T05:27:31.49 0.6 undecidable manual S 22 5.2947 148 0.18 50
MN.AQU.HNN. 2019-08-29T05:27:31.86 0.1 undecidable manual P 174 15.3735 118 0.45 93
IV.GIGS.HHZ. 2019-08-29T05:27:31.64 0.1 undecidable manual P 106 15.9729 117 0.13 100
IV.T1299.HNN. 2019-08-29T05:27:31.95 0.3 undecidable manual P 332 17.871 115 0.09 75
IV.CAMP.HHZ. 2019-08-29T05:27:30.28 0.1 undecidable manual P 22 5.2947 148 0.4 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:2.4 0.00398 0.38 AML other m 2019-08-29T05:27:31.65
IV.CAMP.HHE. ML:2.1 0.002255 0.64 AML other m 2019-08-29T05:27:31.60
IV.GIGS.HHN. ML:1.9 0.0007165 0.1 AML other m 2019-08-29T05:27:34.18
IV.GIGS.HHE. ML:1.7 0.0005015000000000001 0.64 AML other m 2019-08-29T05:27:34.12
IV.RM33.HNN. ML:2.0 0.0011055 0.22 AML other m 2019-08-29T05:27:34.42
IV.RM33.EHN. ML:2.0 0.0011095 1.04 AML other m 2019-08-29T05:27:34.42
IV.RM33.HNE. ML:2.2 0.0015 0.9 AML other m 2019-08-29T05:27:34.49
IV.RM33.EHE. ML:2.2 0.0015 0.88 AML other m 2019-08-29T05:27:34.50
IV.SMA1.EHN. ML:2.1 0.0012799999999999999 0.74 AML other m 2019-08-29T05:27:35.70
IV.SMA1.EHE. ML:2.2 0.001625 0.36 AML other m 2019-08-29T05:27:35.57
IV.TERO.HNN. ML:2.2 0.0009575 1.7 AML other m 2019-08-29T05:27:35.10
IV.TERO.HNE. ML:2.1 0.0008660000000000001 0.44 AML other m 2019-08-29T05:27:36.24
IV.TERO.HHE. ML:2.5 0.001995 0.44 AML other m 2019-08-29T05:27:36.02
IV.TERO.HHN. ML:2.5 0.002065 0.28 AML other m 2019-08-29T05:27:36.10
IV.MTRA.HNE. ML:2.0 0.000474 0.42 AML other m 2019-08-29T05:27:39.31
IV.MTRA.EHE. ML:1.9 0.0004345 0.4 AML other m 2019-08-29T05:27:39.52
IV.MTRA.HNN. ML:2.0 0.00045599999999999997 0.28 AML other m 2019-08-29T05:27:39.45
IV.MTRA.EHN. ML:2.0 0.00045799999999999997 0.26 AML other m 2019-08-29T05:27:39.45
IV.LNSS.HHN. ML:2.1 0.0006875 0.16 AML other m 2019-08-29T05:27:39.51
IV.LNSS.HNN. ML:2.1 0.0006035000000000001 1.26 AML other m 2019-08-29T05:27:40.87
IV.LNSS.HHE. ML:2.1 0.000601 0.44 AML other m 2019-08-29T05:27:40.62
IV.LNSS.HNE. ML:2.1 0.000607 0.46 AML other m 2019-08-29T05:27:40.62
IV.VCEL.EHN. ML:2.3 0.0007149999999999999 0.66 AML other m 2019-08-29T05:27:43.49
IV.T0110.HHN. ML:2.4 0.0007365 0.38 AML other m 2019-08-29T05:27:43.85
IV.VCEL.EHE. ML:2.2 0.000655 1.04 AML other m 2019-08-29T05:27:45.06
IV.GAVE.EHN. ML:2.2 0.000451 1.18 AML other m 2019-08-29T05:27:45.98
IV.GAVE.EHE. ML:2.3 0.000574 0.28 AML other m 2019-08-29T05:27:45.72
IV.MF5.EHE. ML:2.0 0.0002385 0.38 AML other m 2019-08-29T05:27:47.69
IV.ARRO.EHE. ML:1.9 0.0001955 0.24 AML other m 2019-08-29T05:27:47.71
IV.OFFI.HHN. ML:2.6 0.0008685 0.48 AML other m 2019-08-29T05:27:48.37
IV.OFFI.HHE. ML:2.4 0.000691 0.5 AML other m 2019-08-29T05:27:48.97
IV.T0110.HHE. ML:2.2 0.000521 0.24 AML other m 2019-08-29T05:27:49.22
IV.MF5.EHN. ML:1.9 0.0001965 0.52 AML other m 2019-08-29T05:27:49.44
IV.ARRO.EHN. ML:1.8 0.000179 1.78 AML other m 2019-08-29T05:27:50.00
IV.FDMO.HHN. ML:1.9 0.0001515 1.4 AML other m 2019-08-29T05:27:50.17
IV.CSP1.EHE. ML:2.1 0.000201 0.32 AML other m 2019-08-29T05:27:51.45
IV.MNTT.EHN. ML:2.3 0.000338 0.62 AML other m 2019-08-29T05:27:51.55
IV.CSP1.EHN. ML:2.0 0.0001721 0.22 AML other m 2019-08-29T05:27:51.83
IV.MOMA.HHE. ML:2.3 0.0002945 1.08 AML other m 2019-08-29T05:27:52.81
IV.MOMA.HHN. ML:2.3 0.00030800000000000006 0.72 AML other m 2019-08-29T05:27:52.71
IV.GUMA.HHE. ML:2.4 0.000446 0.82 AML other m 2019-08-29T05:27:52.47
IV.GUMA.HHN. ML:2.3 0.00035650000000000005 0.64 AML other m 2019-08-29T05:27:52.69
IV.MOMA.HNE. ML:2.2 0.00026849999999999997 1.48 AML other m 2019-08-29T05:27:52.17
IV.MOMA.HNN. ML:2.4 0.00039079999999999996 1.24 AML other m 2019-08-29T05:27:53.70
IV.FDMO.HHE. ML:1.9 0.0001455 0.18 AML other m 2019-08-29T05:27:53.32
IV.MNTT.EHE. ML:2.3 0.0003775 0.86 AML other m 2019-08-29T05:27:53.66
IV.LPEL.HHN. ML:2.0 0.000128 1.16 AML other m 2019-08-29T05:27:55.94
IV.ASSB.HHN. ML:2.1 0.0001505 0.32 AML other m 2019-08-29T05:27:55.58
IV.ASSB.HHE. ML:2.2 0.00019350000000000001 0.3 AML other m 2019-08-29T05:27:57.45
IV.LPEL.HHE. ML:2.0 0.0001375 0.18 AML other m 2019-08-29T05:27:57.70
IV.EL6.EHN. ML:2.2 0.000154 0.26 AML other m 2019-08-29T05:28:00.22
IV.EL6.EHE. ML:2.1 0.0001265 0.46 AML other m 2019-08-29T05:28:05.72
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