Earthquake with magnitude of ML 1.3 on date 21-01-2021 and time 04:06:09 (UTC) in region Barete (AQ)

A magnitude ML 1.3 earthquake occured in region: Barete (AQ), on

  • 21-01-2021 04:06:09 (UTC)
  • 21-01-2021 05:06:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4500, 13.2830 at 11 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
Barete AQ 0 737 737
Pizzoli AQ 2 4326 5063
Cagnano Amiterno AQ 5 1369 6432
Capitignano AQ 8 665 7097
Montereale AQ 9 2581 9678
Scoppito AQ 9 3727 13405
Campotosto AQ 14 542 13947
Borbona RI 14 617 14564
L'Aquila AQ 15 69753 84317
Antrodoco RI 17 2588 86905
Posta RI 17 694 87599
Tornimparte AQ 18 3187 90786
Lucoli AQ 18 1011 91797
Micigliano RI 19 127 91924
Borgo Velino RI 19 972 92896
Crognaleto TE 20 1297 94193
Amatrice RI 20 2657 96850

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NW of L'Aquila (69753 inhabitants)
42 Km SW of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
67 Km NE of Tivoli (56533 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
74 Km W of Chieti (51815 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
76 Km W of Pescara (121014 inhabitants)
90 Km NE of Roma (2864731 inhabitants)
95 Km NE of Velletri (53303 inhabitants)
97 Km E of Viterbo (67173 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 1.3 2021-01-21
04:06:09
42.4502 13.2833 11 2021-07-12
16:55:06
Bollettino Sismico Italiano INGV 89122141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-21 04:06:09 ± 0.06
Latitude 42.4502 ± 0.0045
Longitude 13.2833 ± 0.0061
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89122141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 630
Semi-minor axis of confidence ellipse (meter) 180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 314
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.07734
Epicentral distance of station farthest from the epicenter (degree) 0.64391
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 89122141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-04-15 16:28:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2021-01-21T04:06:32.20 0.6 undecidable manual S 355 71.4729 90 0.89 36
IV.T0110.HHZ. 2021-01-21T04:06:25.74 0.6 undecidable manual S 121 47.2194 90 0.9 36
IV.NRCA.HHZ. 2021-01-21T04:06:24.05 0.6 undecidable manual S 342 44.7219 90 -0.12 46
IV.GAVE.EHZ. 2021-01-21T04:06:23.87 0.6 undecidable manual S 310 41.625 90 0.53 43
IV.CSP1.EHZ. 2021-01-21T04:06:22.18 0.6 undecidable manual P 355 71.4729 90 -0.03 44
IV.TERO.HHZ. 2021-01-21T04:06:20.48 0.6 undecidable manual S 54 32.4453 90 -0.41 44
IV.LNSS.HHZ. 2021-01-21T04:06:19.05 0.6 undecidable manual S 311 26.1516 90 -0.15 47
IV.T0110.HHZ. 2021-01-21T04:06:18.54 0.3 undecidable manual P 121 47.2194 90 0.06 70
IV.GIGS.HHN. 2021-01-21T04:06:18.52 0.6 undecidable manual S 89 23.6541 90 -0.04 49
IV.FIAM.HHZ. 2021-01-21T04:06:18.28 0.6 undecidable manual S 214 24.3534 90 -0.45 46
IV.SMA1.EHZ. 2021-01-21T04:06:17.94 0.6 undecidable manual S 12 20.4684 90 0.25 48
IV.T1299.HNN. 2021-01-21T04:06:17.63 0.6 undecidable manual S 360 20.4684 90 -0.05 48
IV.NRCA.HHZ. 2021-01-21T04:06:17.75 0.1 undecidable manual P 342 44.7219 90 -0.33 88
IV.GAVE.EHZ. 2021-01-21T04:06:17.74 0.3 undecidable manual P 310 41.625 90 0.14 70
IV.FAGN.HHZ. 2021-01-21T04:06:16.31 0.3 undecidable manual P 130 32.0457 90 0.19 70
MN.AQU.HNN. 2021-01-21T04:06:16.15 0.6 undecidable manual S 137 14.5743 90 0.03 49
IV.TERO.HHZ. 2021-01-21T04:06:15.80 0.3 undecidable manual P 54 32.4453 90 -0.39 67
IV.LNSS.HHZ. 2021-01-21T04:06:15.04 0.1 positive manual P 311 26.1516 90 -0.17 94
IV.CAMP.HHZ. 2021-01-21T04:06:15.89 0.6 undecidable manual S 47 13.9749 91 -0.08 49
IV.FIAM.HHZ. 2021-01-21T04:06:14.82 0.3 undecidable manual P 214 24.3534 90 -0.12 73
IV.SMA1.EHZ. 2021-01-21T04:06:14.47 0.1 undecidable manual P 12 20.4684 90 0.13 98
IV.RM33.EHZ. 2021-01-21T04:06:14.52 0.6 undecidable manual S 319 8.5803 127 -0.13 49
IV.GIGS.HHN. 2021-01-21T04:06:14.53 0.3 undecidable manual P 89 23.6541 90 -0.31 69
IV.T1299.HNN. 2021-01-21T04:06:14.25 0.1 undecidable manual P 360 20.4684 90 -0.09 96
IV.CAMP.HHZ. 2021-01-21T04:06:13.38 0.1 undecidable manual P 47 13.9749 91 0.03 100
MN.AQU.HNN. 2021-01-21T04:06:13.64 0.3 undecidable manual P 137 14.5743 90 0.2 72
IV.RM33.EHZ. 2021-01-21T04:06:12.71 0.1 negative manual P 319 8.5803 127 0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:1.4 0.0003135 1 AML other m 2021-01-21T04:06:14.19
IV.RM33.EHN. ML:1.6 0.000493 0.24 AML other m 2021-01-21T04:06:14.80
IV.CAMP.HHE. ML:1.1 0.0001075 0.42 AML other m 2021-01-21T04:06:16.32
IV.CAMP.HHN. ML:1.2 0.0001425 0.3 AML other m 2021-01-21T04:06:17.41
IV.SMA1.EHN. ML:1.8 0.0005445 0.28 AML other m 2021-01-21T04:06:18.35
IV.SMA1.EHE. ML:2.1 0.0008505 0.28 AML other m 2021-01-21T04:06:18.38
IV.LNSS.HHN. ML:1.4 0.0001367 0.32 AML other m 2021-01-21T04:06:19.49
IV.LNSS.HHE. ML:1.3 0.000117 0.88 AML other m 2021-01-21T04:06:19.44
IV.TERO.HHE. ML:0.8 0.0000295 0.46 AML other m 2021-01-21T04:06:22.92
IV.TERO.HHN. ML:1.1 0.000047600000000000005 1 AML other m 2021-01-21T04:06:24.50
IV.NRCA.HHN. ML:1.2 0.00004945 1.38 AML other m 2021-01-21T04:06:24.25
IV.NRCA.HHE. ML:1.4 0.0000862 0.12 AML other m 2021-01-21T04:06:25.18
IV.T0110.HHE. ML:1.3 0.00005305 1.58 AML other m 2021-01-21T04:06:26.06
IV.T0110.HHN. ML:1.3 0.00005595 1.16 AML other m 2021-01-21T04:06:39.01
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download