Earthquake with magnitude of ML 1.4 on date 08-01-2021 and time 01:51:19 (UTC) in region 4 km E Barete (AQ)

A magnitude ML 1.4 earthquake occured in region: 4 km E Barete (AQ), on

  • 08-01-2021 01:51:19 (UTC)
  • 08-01-2021 02:51:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.465, 13.322 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
Barete AQ 4 737 737
Pizzoli AQ 4 4326 5063
Capitignano AQ 7 665 5728
Cagnano Amiterno AQ 8 1369 7097
Montereale AQ 9 2581 9678
Campotosto AQ 11 542 10220
Scoppito AQ 12 3727 13947
L'Aquila AQ 14 69753 83700
Crognaleto TE 16 1297 84997
Borbona RI 16 617 85614
Amatrice RI 19 2657 88271
Tornimparte AQ 19 3187 91458
Lucoli AQ 19 1011 92469
Posta RI 20 694 93163

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
71 Km W of Chieti (51815 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km W of Pescara (121014 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
94 Km NE of Roma (2864731 inhabitants)
97 Km NE of Velletri (53303 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 1.4 2021-01-08
01:51:19
42.4647 13.3222 10 2021-07-12
16:55:00
Bollettino Sismico Italiano INGV 87627651
Reviewed
Rev100
ML 1.4 2021-01-08
01:51:19
42.4648 13.3252 10 2021-01-08
01:59:07
Sala Sismica INGV-Roma 86086151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-08 01:51:19 ± 0.09
Latitude 42.4647 ± 0.0045
Longitude 13.3222 ± 0.0073
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87627651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 575
Semi-minor axis of confidence ellipse (meter) 417
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
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) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.09533
Epicentral distance of station farthest from the epicenter (degree) 0.76173
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 87627651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-02 12:26:46

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 86086151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-08 01:59:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2021-01-08T01:51:35.20 0.3 undecidable manual S 0 0.4344 50 0.33 66
IV.VCEL.EHZ. 2021-01-08T01:51:34.70 0.3 undecidable manual S 100 0.3885 50 1.18 48
IV.LPEL.HHZ. 2021-01-08T01:51:34.11 0.3 undecidable manual P 123 0.7617 50 0.2 64
IV.FDMO.HHZ. 2021-01-08T01:51:31.24 0.3 undecidable manual P 343 0.5971 50 0.15 67
IV.CSP1.EHZ. 2021-01-08T01:51:31.80 0.3 undecidable manual P 352 0.6331 50 0.1 67
IV.MTRA.EHZ. 2021-01-08T01:51:30.40 0.3 undecidable manual S 11 0.2968 50 -0.4 67
IV.MF5.EHZ. 2021-01-08T01:51:30.60 0.3 undecidable manual P 11 0.5324 50 0.61 60
IV.TERO.HHZ. 2021-01-08T01:51:29.30 0.3 undecidable manual S 53 0.2608 50 -0.43 67
IV.LNSS.HHZ. 2021-01-08T01:51:29.30 0.3 undecidable manual S 304 0.2491 50 -0.09 72
IV.FIAM.HHZ. 2021-01-08T01:51:29.20 0.6 undecidable manual S 218 0.2482 50 -0.15 48
IV.MMO1.EHZ. 2021-01-08T01:51:28.38 0.1 undecidable manual P 0 0.4344 50 0.07 93
IV.VCEL.EHZ. 2021-01-08T01:51:27.51 0.3 undecidable manual P 100 0.3885 50 -0.02 71
IV.T0110.HHZ. 2021-01-08T01:51:27.94 0.3 undecidable manual P 125 0.4101 50 0.05 71
IV.SMA1.EHZ. 2021-01-08T01:51:27.00 0.3 undecidable manual S 3 0.1664 119 0.34 70
IV.T1299.HNE. 2021-01-08T01:51:26.80 0.6 undecidable manual S 350 0.1718 118 -0.06 49
IV.GIGS.HHN. 2021-01-08T01:51:26.70 0.6 undecidable manual S 93 0.1853 116 -0.61 43
IV.MTRA.EHZ. 2021-01-08T01:51:25.72 0.1 undecidable manual P 11 0.2968 50 -0.24 93
MN.AQU.HHE. 2021-01-08T01:51:25.60 0.6 undecidable manual S 151 0.1259 126 0.23 48
IV.LNSS.HHZ. 2021-01-08T01:51:25.02 0.1 undecidable manual P 304 0.2491 50 -0.12 96
IV.CAMP.HHZ. 2021-01-08T01:51:24.30 0.3 undecidable manual S 42 0.0953 134 -0.16 73
IV.FIAM.HHZ. 2021-01-08T01:51:24.91 0.1 undecidable manual P 218 0.2482 50 -0.21 94
IV.TERO.HHZ. 2021-01-08T01:51:24.96 0.1 undecidable manual P 53 0.2608 50 -0.38 90
IV.SMA1.EHZ. 2021-01-08T01:51:23.69 0.1 undecidable manual P 3 0.1664 119 0.12 97
IV.T1299.HNE. 2021-01-08T01:51:23.80 0.3 undecidable manual P 350 0.1718 118 0.12 73
IV.GIGS.HHN. 2021-01-08T01:51:23.73 0.1 undecidable manual P 93 0.1853 116 -0.22 95
MN.AQU.HHE. 2021-01-08T01:51:22.87 0.1 undecidable manual P 151 0.1259 126 0.05 100
IV.CAMP.HHZ. 2021-01-08T01:51:22.35 0.1 undecidable manual P 42 0.0953 134 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.6 0.000321 0.22 AML other m 2021-01-08T01:51:27.27
IV.SMA1.EHN. ML:1.6 0.0003355 0.2 AML other m 2021-01-08T01:51:27.43
IV.FIAM.HHE. ML:0.9 4.52E-5 0.86 AML other m 2021-01-08T01:51:30.11
IV.MTRA.HNN. ML:1.6 0.00017338045 0.1304 AML other m 2021-01-08T01:51:30.94
IV.MTRA.EHN. ML:1.6 0.0001685 1.24 AML other m 2021-01-08T01:51:30.88
IV.MTRA.HNE. ML:1.6 0.00017608165 0.1608 AML other m 2021-01-08T01:51:31.03
IV.MTRA.EHE. ML:1.6 0.000181 0.16 AML other m 2021-01-08T01:51:31.04
IV.LNSS.HHE. ML:1.3 9.89E-5 0.5 AML other m 2021-01-08T01:51:31.65
IV.FIAM.HHN. ML:1 5.19E-5 0.82 AML other m 2021-01-08T01:51:31.85
IV.TERO.HHE. ML:1.2 7.74E-5 0.4 AML other m 2021-01-08T01:51:31.65
IV.TERO.HHN. ML:1.2 9.215E-5 0.44 AML other m 2021-01-08T01:51:32.42
IV.LNSS.HHN. ML:1.4 0.000134 0.66 AML other m 2021-01-08T01:51:32.57
IV.VCEL.EHE. ML:1.3 6.6865905E-5 1.3 AML other m 2021-01-08T01:51:34.84
IV.VCEL.EHN. ML:1.7 0.0001536736 0.04 AML other m 2021-01-08T01:51:35.16
IV.T0110.HHE. ML:1.1 3.8454205E-5 0.16 AML other m 2021-01-08T01:51:36.45
IV.T0110.HHN. ML:1.1 3.8348495E-5 0.3 AML other m 2021-01-08T01:51:36.78
IV.LPEL.HHE. ML:1.3 2.421486E-5 0.1 AML other m 2021-01-08T01:51:45.17
IV.LPEL.HHN. ML:1.2 1.9917585E-5 0.4 AML other m 2021-01-08T01:51:46.29
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