Earthquake with magnitude of ML 1.4 on date 04-03-2020 and time 15:54:26 (Italy) in region 2 km N Barete (AQ)

A magnitude ML 1.4 earthquake occured in region: 2 km N Barete (AQ), on

  • 04-03-2020 14:54:26 (UTC)
  • 04-03-2020 15:54:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4660, 13.2810 at 16 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 2 737 737
Pizzoli AQ 4 4326 5063
Cagnano Amiterno AQ 5 1369 6432
Capitignano AQ 6 665 7097
Montereale AQ 7 2581 9678
Scoppito AQ 11 3727 13405
Campotosto AQ 13 542 13947
Borbona RI 13 617 14564
L'Aquila AQ 16 69753 84317
Posta RI 16 694 85011
Antrodoco RI 17 2588 87599
Amatrice RI 18 2657 90256
Micigliano RI 19 127 90383
Crognaleto TE 19 1297 91680
Tornimparte AQ 19 3187 94867
Borgo Velino RI 19 972 95839
Cittareale RI 20 482 96321
Lucoli AQ 20 1011 97332

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of L'Aquila (69753 inhabitants)
41 Km SW of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
69 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
74 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
91 Km NE of Roma (2864731 inhabitants)
96 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
Reviewed
Rev100
ML 1.4 2020-03-04
14:54:26
42.4662 13.2812 16 2020-03-04
15:03:16
Sala Sismica INGV-Roma 77026051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-04 14:54:26 ± 0.13
Latitude 42.4662 ± 0.0072
Longitude 13.2812 ± 0.0049
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77026051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 736
Semi-minor axis of confidence ellipse (meter) 363
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 10
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 215
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43437
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.5
Num. used stations 8
Type of magnitude ML
Reference to an origin 77026051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-04 15:03:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MESG.HHZ. 2020-03-04T14:56:04.77 3.0 undecidable manual Sn 3.26 0
AC.KBN.HHZ. 2020-03-04T14:56:01.90 3.0 undecidable manual Pg 17.6 0
XK.GIZZ.HHZ. 2020-03-04T14:55:56.94 3.0 undecidable manual Sn -3.52 0
IV.VARE.HHZ. 2020-03-04T14:55:43.76 3.0 undecidable manual Pg 10.75 0
MN.CEL.HHZ. 2020-03-04T14:55:28.88 3.0 negative manual Pg 7.92 0
CR.ZAG.BHZ. 2020-03-04T14:55:21.92 3.0 undecidable manual Pn -2.15 0
IV.CADC.HNZ. 2020-03-04T14:55:21.50 3.0 undecidable manual Pn 0.85 0
XK.SELL.HHZ. 2020-03-04T14:55:17.56 3.0 positive manual Pn 0.17 0
IV.MBAL.EHZ. 2020-03-04T14:55:17.96 3.0 positive manual Pn -2.23 0
IV.VENL.HNZ. 2020-03-04T14:55:13.59 3.0 positive manual Pn 1.41 0
IV.CMPR.HHZ. 2020-03-04T14:54:56.49 3.0 undecidable manual Pn 2.08 0
IV.CESI.HNZ. 2020-03-04T14:54:56.06 3.0 undecidable manual S -0.48 0
IV.PE3.EHZ. 2020-03-04T14:54:50.82 3.0 undecidable manual Pn 1.99 0
IV.NARO.HHZ. 2020-03-04T14:54:49.40 3.0 positive manual P 1.91 0
IV.MCRV.HHZ. 2020-03-04T14:54:49.38 3.0 undecidable manual Pn 0.22 0
IV.MMO1.EHZ. 2020-03-04T14:54:41.85 0.6 undecidable manual S 4 48.2184 98 0.25 45
IV.NRCA.HHZ. 2020-03-04T14:54:40.01 0.6 undecidable manual S 342 42.9237 99 -0.21 47
IV.GAVE.EHZ. 2020-03-04T14:54:39.75 0.6 undecidable manual S 309 40.3263 100 0.22 46
IV.TERO.HHZ. 2020-03-04T14:54:36.98 0.3 undecidable manual S 57 31.5462 104 -0.25 69
IV.MMO1.EHZ. 2020-03-04T14:54:35.07 0.1 undecidable manual P 4 48.2184 98 -0.02 95
IV.LNSS.HHE. 2020-03-04T14:54:35.34 0.6 undecidable manual S 308 24.8529 109 -0.17 49
IV.GIGS.HHZ. 2020-03-04T14:54:35.46 0.6 undecidable manual S 93 23.9538 111 0.19 49
IV.NRCA.HHZ. 2020-03-04T14:54:34.38 0.6 negative manual P 342 42.9237 99 0.09 47
IV.RM33.EHZ. 2020-03-04T14:54:34.24 3.0 undecidable manual S 7.1928 2.45 0
IV.SMA1.EHZ. 2020-03-04T14:54:34.16 0.6 undecidable manual S 14 18.7701 118 0.14 49
IV.GAVE.EHZ. 2020-03-04T14:54:33.73 0.1 undecidable manual P 309 40.3263 100 -0.16 94
IV.CAMP.HHN. 2020-03-04T14:54:32.56 0.3 undecidable manual S 53 12.9759 132 -0.2 73
IV.RM33.EHZ. 2020-03-04T14:54:32.37 3.0 undecidable manual P 7.1928 2.95 0
IV.TERO.HHZ. 2020-03-04T14:54:32.55 0.3 undecidable manual P 57 31.5462 104 -0.02 73
IV.GIGS.HHZ. 2020-03-04T14:54:31.37 1.0 undecidable manual P 93 23.9538 111 -0.07 24
IV.LNSS.HHE. 2020-03-04T14:54:31.55 0.1 undecidable manual P 308 24.8529 109 -0.02 99
IV.SMA1.EHZ. 2020-03-04T14:54:30.94 0.1 negative manual P 14 18.7701 118 0.23 96
IV.CAMP.HHN. 2020-03-04T14:54:30.08 0.1 undecidable manual P 53 12.9759 132 0.09 100
IT.RMVT.HGZ. 2020-03-04T14:54:27.24 3.0 positive manual P 0.35 0
IV.FIAM.HHZ. 2020-03-04T14:54:21.19 3.0 negative manual P -2.7 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.1 0.00011700000000000001 0.96 AML other m 2020-03-04T14:54:34.48
IV.SMA1.EHE. ML:1.6 0.00028799999999999995 0.3 AML other m 2020-03-04T14:54:34.71
IV.SMA1.EHN. ML:1.4 0.000169 0.24 AML other m 2020-03-04T14:54:34.70
IV.RM33.EHE. ML:1.4 0.000241 0.64 AML other m 2020-03-04T14:54:34.93
IV.NRCA.HHE. ML:1.3 0.0000648 0.16 AML other m 2020-03-04T14:54:40.62
IV.NRCA.HHN. ML:1.1 0.0000378 1.24 AML other m 2020-03-04T14:54:43.92
IV.MBAL.EHE. ML:3.2 0.00007939999999999999 0.5 AML other m 2020-03-04T14:55:25.96
IV.MBAL.EHN. ML:3.1 0.0000693 1.54 AML other m 2020-03-04T14:55:28.20
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