Earthquake with magnitude of ML 1.1 on date 30-03-2021 and time 19:42:01 (UTC) in region 4 km SE Capitignano (AQ)

A magnitude ML 1.1 earthquake occured in region: 4 km SE Capitignano (AQ), on

  • 30-03-2021 19:42:01 (UTC)
  • 30-03-2021 21:42:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4970, 13.3310 at 12 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
Capitignano AQ 4 665 665
Barete AQ 6 737 1402
Pizzoli AQ 7 4326 5728
Campotosto AQ 8 542 6270
Montereale AQ 8 2581 8851
Cagnano Amiterno AQ 10 1369 10220
Crognaleto TE 14 1297 11517
Amatrice RI 15 2657 14174
Scoppito AQ 15 3727 17901
Borbona RI 16 617 18518
L'Aquila AQ 17 69753 88271
Fano Adriano TE 18 296 88567
Pietracamela TE 19 271 88838
Posta RI 19 694 89532
Cittareale RI 19 482 90014

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of L'Aquila (69753 inhabitants)
36 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
71 Km W of Chieti (51815 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
73 Km W of Pescara (121014 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km NE of Roma (2864731 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 1.1 2021-03-30
19:42:01
42.4972 13.3308 12 2021-03-30
19:53:01
Sala Sismica INGV-Roma 88623851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-30 19:42:01 ± 0.08
Latitude 42.4972 ± 0.0036
Longitude 13.3308 ± 0.0073
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 88623851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 558
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.60165
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 88623851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-30 19:53:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2021-03-30T19:43:48.48 3.0 undecidable manual Sg 18.6 0
IV.SARZ.HHZ. 2021-03-30T19:43:40.23 3.0 undecidable manual Sn 2.63 0
IV.CRJA.HHZ. 2021-03-30T19:43:36.32 3.0 undecidable manual Sn -2.28 0
HL.VLS.HHZ. 2021-03-30T19:43:31.27 3.0 undecidable manual Pn 1.98 0
SL.BOJS.BHZ. 2021-03-30T19:43:23.92 3.0 undecidable manual Sn -9.07 0
MN.CLTB.HHZ. 2021-03-30T19:43:08.32 3.0 negative manual Pg 14.71 0
CR.ZAG.BHZ. 2021-03-30T19:43:03.38 3.0 undecidable manual Pg 8.84 0
IV.CRJA.HHZ. 2021-03-30T19:43:02.69 3.0 undecidable manual Pg 12.18 0
IV.FIR.HHZ. 2021-03-30T19:43:01.54 3.0 undecidable manual Sg 9.77 0
IV.GIZZ.HHZ. 2021-03-30T19:42:57.06 3.0 positive manual Pg 10.05 0
IV.PZUN.HHZ. 2021-03-30T19:42:56.65 3.0 undecidable manual Sn -3.53 0
GU.CANO.HHZ. 2021-03-30T19:42:52.04 3.0 positive manual Pn 2.33 0
IV.CADC.EHZ. 2021-03-30T19:42:51.84 3.0 negative manual Pn 2.99 0
OT.OT12.EHZ. 2021-03-30T19:42:50.31 3.0 undecidable manual Sn -3.27 0
IV.SGAL.EHZ. 2021-03-30T19:42:49.71 3.0 undecidable manual Pn 0.46 0
IV.SERS.HHZ. 2021-03-30T19:42:48.75 3.0 undecidable manual Pn -1.03 0
IV.PIPA.HHZ. 2021-03-30T19:42:46.79 3.0 positive manual Pn 0.25 0
IV.ZCCA.HHZ. 2021-03-30T19:42:38.35 3.0 negative manual Pg 6.36 0
IV.VITU.HHZ. 2021-03-30T19:42:37.35 3.0 undecidable manual Sn 0.86 0
IV.PAOL.HHZ. 2021-03-30T19:42:37.34 3.0 undecidable manual Sn -0.17 0
IV.FIR.HHZ. 2021-03-30T19:42:35.87 3.0 positive manual Pg 11.67 0
IV.RIBO.EHZ.01 2021-03-30T19:42:30.26 3.0 undecidable manual Pg 12.24 0
IV.CERA.HHZ. 2021-03-30T19:42:27.50 3.0 undecidable manual Sg 3.15 0
IV.MCI.EHZ. 2021-03-30T19:42:24.73 3.0 undecidable manual Sg 1.82 0
IV.MMO1.EHZ. 2021-03-30T19:42:16.55 0.3 undecidable manual S 360 44.622 91 0.29 67
IV.NRCA.HHZ. 2021-03-30T19:42:15.17 0.3 undecidable manual S 335 41.3253 91 -0.19 68
IV.RMP.HHZ. 2021-03-30T19:42:14.64 3.0 undecidable manual Sn -0.83 0
IV.CSP1.EHZ. 2021-03-30T19:42:13.72 0.3 undecidable manual P 351 66.7776 91 0.12 67
IV.FIAM.HHZ. 2021-03-30T19:42:12.64 0.3 undecidable manual S 215 30.8469 92 0.05 72
IV.PTRJ.HNZ. 2021-03-30T19:42:12.27 3.0 positive manual Pn -1.48 0
IV.MF5.EHZ. 2021-03-30T19:42:12.41 0.1 undecidable manual P 11 55.4001 91 0.56 82
IV.MTRA.EHZ. 2021-03-30T19:42:11.72 0.3 undecidable manual S 11 29.2485 92 -0.45 65
IV.TERO.HHZ. 2021-03-30T19:42:11.02 0.3 undecidable manual S 58 26.3514 92 -0.35 68
IV.MMO1.EHZ. 2021-03-30T19:42:10.11 0.1 undecidable manual P 360 44.622 91 -0.08 92
IV.GIGS.HHN. 2021-03-30T19:42:09.52 0.3 undecidable manual S 104 20.3685 94 -0.27 70
IV.NRCA.HHZ. 2021-03-30T19:42:09.49 0.1 undecidable manual P 335 41.3253 91 -0.18 91
IV.FIAM.HHZ. 2021-03-30T19:42:08.07 0.1 undecidable manual P 215 30.8469 92 0 96
IV.SMA1.EHZ. 2021-03-30T19:42:08.49 0.3 undecidable manual S 1 14.7741 103 0.18 72
IV.TERO.HHZ. 2021-03-30T19:42:07.36 0.1 undecidable manual P 58 26.3514 92 -0.01 97
IV.MTRA.EHZ. 2021-03-30T19:42:07.66 0.1 undecidable manual P 11 29.2485 92 -0.17 93
IV.CAMP.HHZ. 2021-03-30T19:42:06.71 0.3 undecidable manual S 56 7.6812 135 0.04 74
IV.SRES.HHZ. 2021-03-30T19:42:06.09 3.0 positive manual P 1.39 0
IV.RM33.EHZ. 2021-03-30T19:42:06.66 0.3 undecidable manual S 278 9.5793 126 -0.4 69
IV.GIGS.HHN. 2021-03-30T19:42:06.40 0.1 undecidable manual P 104 20.3685 94 -0.06 97
IV.T1299.EHE. 2021-03-30T19:42:06.00 0.1 undecidable manual P 345 15.6732 101 0.26 94
IV.SMA1.EHZ. 2021-03-30T19:42:05.71 0.1 undecidable manual P 1 14.7741 103 0.11 98
IV.RM33.EHZ. 2021-03-30T19:42:04.88 0.1 undecidable manual P 278 9.5793 126 0.01 100
IV.CAMP.HHZ. 2021-03-30T19:42:04.87 0.1 undecidable manual P 56 7.6812 135 0.22 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.0 0.000128 0.26 AML other m 2021-03-30T19:42:06.86
IV.RM33.EHE. ML:1.0 0.000121 1.56 AML other m 2021-03-30T19:42:06.86
IV.SMA1.EHN. ML:1.5 0.000307 1.64 AML other m 2021-03-30T19:42:08.01
IV.SMA1.EHE. ML:1.4 0.0002185 1.72 AML other m 2021-03-30T19:42:09.06
IV.GAVE.EHE. ML:1.0 0.000027999999999999996 0.42 AML other m 2021-03-30T19:42:11.78
IV.MTRA.EHE. ML:1.6 0.00017649999999999998 0.12 AML other m 2021-03-30T19:42:11.92
IV.MTRA.EHN. ML:1.7 0.00022749999999999997 1.58 AML other m 2021-03-30T19:42:11.97
IV.TERO.HHE. ML:0.8 0.0000368 0.86 AML other m 2021-03-30T19:42:11.98
IV.TERO.HHN. ML:0.9 0.000039649999999999995 0.72 AML other m 2021-03-30T19:42:12.02
IV.NRCA.HHE. ML:1.3 0.00006850000000000001 0.16 AML other m 2021-03-30T19:42:15.39
IV.NRCA.HHN. ML:1.0 0.00003229999999999999 0.12 AML other m 2021-03-30T19:42:15.36
IV.GAVE.EHN. ML:0.9 0.000025445 1.44 AML other m 2021-03-30T19:42:24.20
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