Earthquake with magnitude of ML 1.2 on date 29-09-2019 and time 22:21:06 (Italy) in region 5 km E Antrodoco (RI)

A magnitude ML 1.2 earthquake occured in region: 5 km E Antrodoco (RI), on

  • 29-09-2019 20:21:06 (UTC)
  • 29-09-2019 22:21:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.42, 13.14 at 10 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
Antrodoco RI 5 2588 2588
Borgo Velino RI 7 972 3560
Cagnano Amiterno AQ 8 1369 4929
Micigliano RI 8 127 5056
Castel Sant'Angelo RI 10 1308 6364
Borbona RI 10 617 6981
Scoppito AQ 11 3727 10708
Barete AQ 12 737 11445
Posta RI 12 694 12139
Pizzoli AQ 13 4326 16465
Montereale AQ 14 2581 19046
Petrella Salto RI 15 1197 20243
Cittaducale RI 16 6828 27071
Concerviano RI 17 291 27362
Capitignano AQ 17 665 28027
Fiamignano RI 17 1413 29440
Tornimparte AQ 19 3187 32627

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km W of L'Aquila (69753 inhabitants)
44 Km E of Terni (111501 inhabitants)
53 Km SW of Teramo (54892 inhabitants)
58 Km NE of Guidonia Montecelio (88673 inhabitants)
58 Km NE of Tivoli (56533 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
80 Km NE of Roma (2864731 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
85 Km W of Chieti (51815 inhabitants)
85 Km E of Viterbo (67173 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
88 Km W of Pescara (121014 inhabitants)
98 Km SE of Perugia (166134 inhabitants)
99 Km NE of Pomezia (62966 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 2019-09-29
20:21:06
42.42 13.14 11 2020-02-28
16:42:17
Bollettino Sismico Italiano INGV 75142241
Reviewed
Rev100
ML 1.2 2019-09-29
20:21:06
42.42 13.16 10 2019-09-29
20:29:47
Sala Sismica INGV-Roma 72903301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-29 20:21:06 ± 0.09
Latitude 42.42 ± 0.00
Longitude 13.14 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75142241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 577
Semi-minor axis of confidence ellipse (meter) 449
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.50542
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 75142241
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-31 14:45:05

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 72903301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-29 20:29:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.IST3.HHZ. 2019-09-29T20:22:29.21 3.0 undecidable manual Sg 1.29 0
IV.LPDG.HHZ. 2019-09-29T20:22:21.42 3.0 undecidable manual Pn -6.15 0
ST.VARA.EHZ. 2019-09-29T20:22:07.06 3.0 undecidable manual Pn 4.17 0
IV.SARZ.HHZ. 2019-09-29T20:22:07.16 3.0 negative manual Pn 3.62 0
IV.MC2.EHZ. 2019-09-29T20:21:24.40 0.6 undecidable manual S 4 0.4919 50 0.85 37
IV.NRCA.HHZ. 2019-09-29T20:21:21.38 0.3 undecidable manual S 357 0.4137 50 0.16 70
IV.TERO.HHZ. 2019-09-29T20:21:20.05 0.3 undecidable manual S 59 0.3948 50 -0.63 62
IV.ARRO.EHZ. 2019-09-29T20:21:18.13 0.6 undecidable manual S 300 0.3202 50 -0.34 45
IV.GIGS.HHN. 2019-09-29T20:21:18.21 0.6 undecidable manual S 84 0.3184 50 -0.2 47
IV.T0110.HHZ. 2019-09-29T20:21:17.36 0.3 undecidable manual P 112 0.5054 50 0.83 56
IV.SMA1.EHZ. 2019-09-29T20:21:16.71 0.3 undecidable manual S 34 0.2527 50 0.24 71
IV.T1299.HNZ. 2019-09-29T20:21:16.17 0.6 undecidable manual S 26 0.2365 50 0.18 48
IV.MC2.EHZ. 2019-09-29T20:21:16.55 0.3 undecidable manual P 4 0.4919 50 0.25 68
IV.CAMP.HHE. 2019-09-29T20:21:15.76 0.6 undecidable manual S 59 0.2266 50 0.05 50
IV.NRCA.HHZ. 2019-09-29T20:21:14.86 0.1 undecidable manual P 357 0.4137 50 -0.1 95
IV.LNSS.HHZ. 2019-09-29T20:21:14.56 0.3 undecidable manual S 337 0.197 50 -0.26 72
IV.FAGN.HHZ. 2019-09-29T20:21:14.59 0.3 undecidable manual P 115 0.3597 50 0.55 65
MN.AQU.HNZ. 2019-09-29T20:21:14.75 0.3 undecidable manual S 109 0.2041 50 -0.28 71
IV.TERO.HHZ. 2019-09-29T20:21:14.26 0.1 undecidable manual P 59 0.3948 50 -0.38 90
IV.FIAM.HHZ. 2019-09-29T20:21:13.26 0.3 undecidable manual S 187 0.1538 122 -0.1 75
IV.PTRJ.HNZ. 2019-09-29T20:21:13.77 3.0 undecidable manual Pg -0.63 0
IV.GIGS.HHN. 2019-09-29T20:21:13.08 0.1 undecidable manual P 84 0.3184 50 -0.25 93
IV.ARRO.EHZ. 2019-09-29T20:21:13.16 0.3 undecidable manual P 300 0.3202 50 -0.21 70
IV.SMA1.EHZ. 2019-09-29T20:21:12.20 0.3 undecidable manual P 34 0.2527 50 -0.01 75
IV.T1299.HNZ. 2019-09-29T20:21:11.72 0.3 undecidable manual P 26 0.2365 50 -0.22 72
IV.LNSS.HHZ. 2019-09-29T20:21:11.20 0.1 undecidable manual P 337 0.197 50 -0.06 100
IV.RM33.EHZ. 2019-09-29T20:21:11.98 0.3 undecidable manual S 31 0.1025 133 0.19 73
IV.CAMP.HHE. 2019-09-29T20:21:11.62 0.1 undecidable manual P 59 0.2266 50 -0.15 97
MN.AQU.HNZ. 2019-09-29T20:21:11.46 0.3 undecidable manual P 109 0.2041 50 0.08 74
IV.FIAM.HHZ. 2019-09-29T20:21:10.57 0.1 undecidable manual P 187 0.1538 122 0.16 99
IV.RM33.EHZ. 2019-09-29T20:21:09.74 0.1 undecidable manual P 31 0.1025 133 0.23 97
IV.VNF1.HGZ. 2019-09-29T20:21:09.96 3.0 undecidable manual S 0
IV.VNF1.HGZ. 2019-09-29T20:21:07.19 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:1.6 0.000415 0.28 AML other m 2019-09-29T20:21:12.17
IV.RM33.EHN. ML:1.4 0.000286 0.94 AML other m 2019-09-29T20:21:12.06
IV.LNSS.HHN. ML:1.1 9.015E-5 0.4 AML other m 2019-09-29T20:21:14.93
IV.LNSS.HHE. ML:1 6.66E-5 0.28 AML other m 2019-09-29T20:21:15.17
IV.TERO.HHN. ML:1 3.14E-5 0.18 AML other m 2019-09-29T20:21:20.16
IV.TERO.HHE. ML:0.9 2.53E-5 0.58 AML other m 2019-09-29T20:21:20.56
IV.NRCA.HHE. ML:1.5 9.45E-5 0.12 AML other m 2019-09-29T20:21:21.61
IV.NRCA.HHN. ML:1.3 5.925E-5 0.12 AML other m 2019-09-29T20:21:22.08
IV.FAGN.HHN. ML:1.1 4.295E-5 0.46 AML other m 2019-09-29T20:21:23.37
IV.FAGN.HHE. ML:1.2 5.255E-5 0.32 AML other m 2019-09-29T20:21:26.40
IV.IST3.HHN. ML:4.9 0.003665 0.82 AML other m 2019-09-29T20:22:35.22
IV.IST3.HHE. ML:4.7 0.00233 0.24 AML other m 2019-09-29T20:22:36.44
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