Earthquake with magnitude of ML 1.4 on date 17-03-2022 and time 17:30:14 (UTC) in region 6 km NW L'Aquila (AQ)

A magnitude ML 1.4 earthquake occured in region: 6 km NW L'Aquila (AQ), on

  • 17-03-2022 17:30:14 (UTC)
  • 17-03-2022 18:30:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.3850, 13.3460 at 9 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
L'Aquila AQ 6 69753 69753
Pizzoli AQ 7 4326 74079
Scoppito AQ 7 3727 77806
Barete AQ 9 737 78543
Lucoli AQ 10 1011 79554
Tornimparte AQ 11 3187 82741
Cagnano Amiterno AQ 13 1369 84110
Ocre AQ 15 1167 85277
Fossa AQ 15 721 85998
Capitignano AQ 16 665 86663
Montereale AQ 18 2581 89244
Poggio Picenze AQ 18 1136 90380
Sant'Eusanio Forconese AQ 18 394 90774
Campotosto AQ 19 542 91316

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km NW of L'Aquila (69753 inhabitants)
43 Km SW of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
65 Km NE of Tivoli (56533 inhabitants)
67 Km NE of Guidonia Montecelio (88673 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
68 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
82 Km SE of Foligno (57155 inhabitants)
90 Km NE of Roma (2864731 inhabitants)
91 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 2022-03-17
17:30:14
42.3847 13.3462 9 2022-07-08
12:34:01
Bollettino Sismico Italiano INGV 105308561
Reviewed
Rev100
ML 1.4 2022-03-17
17:30:14
42.376 13.334 8 2022-03-17
17:37:57
Sala Sismica INGV-Roma 102078871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-17 17:30:14 ± 0.12
Latitude 42.3847 ± 0.0072
Longitude 13.3462 ± 0.0085
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105308561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 840
Semi-minor axis of confidence ellipse (meter) 495
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 840.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71406
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 13
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 102078871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-17 17:37:57

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 105308561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-29 15:27:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSSA.HHZ. 2022-03-17T17:31:51.53 3.0 undecidable manual Sn 2 0
MN.BNI.HHZ. 2022-03-17T17:31:39.70 3.0 undecidable manual Pn 2.34 0
IV.MPNC.HHZ. 2022-03-17T17:31:28.24 3.0 undecidable manual Pn 5.57 0
GU.CANO.HHZ. 2022-03-17T17:31:26.17 3.0 undecidable manual Pn 7.61 0
IV.IMOL.HNZ. 2022-03-17T17:31:18.96 3.0 undecidable manual Sn -3.3 0
IV.AGLI.HHZ. 2022-03-17T17:31:16.51 3.0 undecidable manual Pg 8.67 0
MN.TRI.HHZ. 2022-03-17T17:31:15.89 3.0 negative manual Pg 9.16 0
IV.CET2.HHZ. 2022-03-17T17:31:12.57 3.0 undecidable manual Pn 4.22 0
IV.RIBO.EHZ.01 2022-03-17T17:30:50.91 3.0 undecidable manual Pg 4.77 0
IV.CERA.HNZ. 2022-03-17T17:30:44.66 3.0 undecidable manual S -2.39 0
IV.RCAV.EHZ. 2022-03-17T17:30:40.48 3.0 undecidable manual S 2.38 0
IV.FOSV.EHZ. 2022-03-17T17:30:36.90 3.0 negative manual P 1.82 0
IV.NRCA.HHZ. 2022-03-17T17:30:32.37 0.6 undecidable manual S 339 53.3022 50 0.39 44
IV.T0110.HHZ. 2022-03-17T17:30:29.38 0.3 undecidable manual S 116 39.2274 50 1.13 50
IV.CSP1.EHZ. 2022-03-17T17:30:29.22 0.3 undecidable manual P 352 79.2651 50 0.45 62
IV.RCAV.EHZ. 2022-03-17T17:30:28.60 3.0 positive manual P 0.61 0
IV.TERO.HHZ. 2022-03-17T17:30:26.15 0.3 undecidable manual S 39 33.8439 50 -0.64 63
IV.LNSS.HHZ. 2022-03-17T17:30:26.91 0.3 undecidable manual S 314 34.8429 50 -0.14 71
IV.SMA1.EHZ. 2022-03-17T17:30:25.40 0.6 undecidable manual S 358 27.2505 109 0.52 44
IV.MF5.EHZ. 2022-03-17T17:30:25.92 0.3 undecidable manual P 8 67.5768 50 -1.03 50
IV.NRCA.HHZ. 2022-03-17T17:30:24.75 0.3 undecidable manual P 339 53.3022 50 -0.01 71
IV.FAGN.HHZ. 2022-03-17T17:30:23.07 0.3 undecidable manual S 124 23.5542 111 -0.59 65
IV.T0110.HHZ. 2022-03-17T17:30:23.09 0.1 undecidable manual P 116 39.2274 50 0.49 88
IV.RM33.EHZ. 2022-03-17T17:30:22.07 0.6 undecidable manual S 322 17.4714 118 0.33 47
IV.VCEL.EHZ. 2022-03-17T17:30:22.86 0.3 undecidable manual P 88 40.5261 50 0.06 72
IV.GIGS.HHN. 2022-03-17T17:30:22.31 0.3 undecidable manual S 68 20.0688 115 -0.24 72
IV.FIAM.HNZ. 2022-03-17T17:30:22.75 0.6 undecidable manual S 235 22.755 112 -0.67 42
IV.TERO.HHZ. 2022-03-17T17:30:21.31 0.1 undecidable manual P 39 33.8439 50 -0.45 89
IV.LNSS.HHZ. 2022-03-17T17:30:21.93 0.3 undecidable manual P 314 34.8429 50 0.02 73
IV.SMA1.EHZ. 2022-03-17T17:30:20.55 0.1 undecidable manual P 358 27.2505 109 -0.1 97
IV.FAGN.HHZ. 2022-03-17T17:30:19.83 0.3 undecidable manual P 124 23.5542 111 -0.12 73
IV.RM33.EHZ. 2022-03-17T17:30:19.20 0.1 undecidable manual P 322 17.4714 118 0.35 94
IV.GIGS.HHN. 2022-03-17T17:30:19.28 0.1 undecidable manual P 68 20.0688 115 -0.03 100
IV.FIAM.HNZ. 2022-03-17T17:30:19.52 0.3 undecidable manual P 235 22.755 112 -0.29 71
MN.AQU.HNZ. 2022-03-17T17:30:18.87 0.3 undecidable manual S 125 5.8941 147 0.19 74
MN.AQU.HNZ. 2022-03-17T17:30:17.38 0.1 undecidable manual P 125 5.8941 147 0.3 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:1.2 0.00013157312 0.2176 AML other m 2022-03-17T17:30:23.56
IV.RM33.EHE. ML:1.3 0.0001615 0.24 AML other m 2022-03-17T17:30:23.68
IV.RM33.EHN. ML:1.2 0.000135 0.8 AML other m 2022-03-17T17:30:24.14
IV.FAGN.HHN. ML:1.6 0.00026849999999999997 1.68 AML other m 2022-03-17T17:30:24.87
IV.SMA1.EHN. ML:1.5 0.00016599999999999997 0.42 AML other m 2022-03-17T17:30:26.74
IV.SMA1.EHE. ML:1.4 0.000142 0.52 AML other m 2022-03-17T17:30:26.92
IV.FAGN.HHE. ML:1.6 0.0002595 0.46 AML other m 2022-03-17T17:30:27.22
IV.TERO.HHN. ML:1.4 0.00010200000000000001 0.82 AML other m 2022-03-17T17:30:29.53
IV.LNSS.HHN. ML:1.2 0.00007089999999999999 1.56 AML other m 2022-03-17T17:30:29.18
IV.TERO.HHE. ML:1.2 0.00007535 0.26 AML other m 2022-03-17T17:30:29.52
IV.LNSS.HHE. ML:1.1 0.000048 0.42 AML other m 2022-03-17T17:30:29.89
IV.TERO.HNE. ML:1.4 0.000101585395 0.576 AML other m 2022-03-17T17:30:31.51
IV.VCEL.EHE. ML:1.6 0.000126 1.38 AML other m 2022-03-17T17:30:32.97
IV.T0110.HHE. ML:1.3 0.00006805 0.46 AML other m 2022-03-17T17:30:32.38
IV.VCEL.EHN. ML:1.5 0.00010655 0.32 AML other m 2022-03-17T17:30:32.57
IV.NRCA.HHE. ML:1.5 0.00006890000000000001 0.1 AML other m 2022-03-17T17:30:33.92
IV.NRCA.HHN. ML:1.3 0.0000438 0.1 AML other m 2022-03-17T17:30:34.89
IV.T0110.HHN. ML:1.3 0.00006269999999999999 1.6 AML other m 2022-03-17T17:30:36.03
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