Earthquake with magnitude of ML 1.7 on date 06-04-2020 and time 03:27:12 (Italy) in region 4 km SW Villalago (AQ)

A magnitude ML 1.7 earthquake occured in region: 4 km SW Villalago (AQ), on

  • 06-04-2020 01:27:12 (UTC)
  • 06-04-2020 03:27:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.91, 13.81 at 15 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
Villalago AQ 4 568 568
Bisegna AQ 4 223 791
Scanno AQ 6 1847 2638
Anversa degli Abruzzi AQ 10 341 2979
Lecce nei Marsi AQ 10 1702 4681
Gioia dei Marsi AQ 11 1989 6670
Pescasseroli AQ 11 2203 8873
Ortona dei Marsi AQ 12 542 9415
Bugnara AQ 14 1125 10540
Introdacqua AQ 14 2126 12666
Cocullo AQ 14 230 12896
Ortucchio AQ 14 1860 14756
Opi AQ 14 420 15176
Rocca Pia AQ 15 178 15354
Pettorano sul Gizio AQ 15 1376 16730
Villavallelonga AQ 16 919 17649
Prezza AQ 17 945 18594
Villetta Barrea AQ 18 653 19247
Pescina AQ 18 4133 23380
Collelongo AQ 19 1233 24613
Sulmona AQ 19 24557 49170
San Benedetto dei Marsi AQ 19 3909 53079
Goriano Sicoli AQ 19 569 53648
Civitella Alfedena AQ 19 296 53944

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km SW of Chieti (51815 inhabitants)
60 Km SE of L'Aquila (69753 inhabitants)
71 Km SW of Pescara (121014 inhabitants)
73 Km SW of Montesilvano (53738 inhabitants)
84 Km E of Tivoli (56533 inhabitants)
84 Km S of Teramo (54892 inhabitants)
89 Km E of Velletri (53303 inhabitants)
89 Km NE of Latina (125985 inhabitants)
90 Km E of Guidonia Montecelio (88673 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 1.7 2020-04-06
01:27:12
41.91 13.81 15 2020-07-18
21:08:39
Bollettino Sismico Italiano INGV 79937121
Reviewed
Rev100
ML 1.9 2020-04-06
01:27:12
41.91 13.81 16 2020-04-06
01:33:10
Sala Sismica INGV-Roma 77938651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-06 01:27:12 ± 0.07
Latitude 41.91 ± 0.00
Longitude 13.81 ± 0.00
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79937121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 420
Semi-minor axis of confidence ellipse (meter) 33
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) 420
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.75363
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 77938651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-06 01:33:10

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 79937121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-05 21:02:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OT.OT05.EHZ. 2020-04-06T01:27:35.77 3.0 undecidable manual P 0.57 0
IV.CERT.HHZ. 2020-04-06T01:27:33.87 0.6 undecidable manual S 274 0.6142 94 0.39 41
IV.GIGS.HHN. 2020-04-06T01:27:32.18 0.3 undecidable manual S 343 0.5711 95 -0.04 69
IV.MNTT.EHZ. 2020-04-06T01:27:31.81 3.0 undecidable manual P 0
IV.VCEL.EHZ. 2020-04-06T01:27:30.22 0.6 undecidable manual S 3 0.4865 96 0.5 42
IV.FAGN.HHZ. 2020-04-06T01:27:27.59 0.3 undecidable manual S 335 0.393 97 0.62 61
IV.MIDA.HHZ. 2020-04-06T01:27:27.92 0.6 undecidable manual S 128 0.4272 97 -0.04 46
IV.GUAR.HHZ. 2020-04-06T01:27:26.66 0.3 undecidable manual S 253 0.3849 98 -0.05 71
IV.SGG.HHN. 2020-04-06T01:27:26.76 0.6 undecidable manual P 140 0.6745 94 0.99 33
IV.LATB.EHZ. 2020-04-06T01:27:26.27 0.3 undecidable manual P 237 0.7536 93 -0.84 53
IV.RNI2.HHN. 2020-04-06T01:27:25.88 0.3 undecidable manual S 128 0.3292 100 0.78 59
IV.PTQR.HHZ. 2020-04-06T01:27:25.21 0.3 undecidable manual S 291 0.322 100 0.34 67
IV.CERA.HHZ. 2020-04-06T01:27:25.48 0.6 undecidable manual S 153 0.348 99 -0.17 46
IV.CERT.HHZ. 2020-04-06T01:27:24.24 0.3 undecidable manual P 274 0.6142 94 -0.49 62
IV.LRP.EHZ. 2020-04-06T01:27:24.51 0.3 undecidable manual S 212 0.3076 101 0.04 71
IV.T0110.HHZ. 2020-04-06T01:27:24.93 0.3 undecidable manual S 356 0.322 100 0.05 71
IV.VAGA.HHZ. 2020-04-06T01:27:24.68 0.3 undecidable manual P 147 0.5873 94 0.4 63
IV.LPEL.HHZ. 2020-04-06T01:27:24.25 0.3 undecidable manual S 64 0.313 100 -0.36 66
IV.GIGS.HHN. 2020-04-06T01:27:23.93 0.3 undecidable manual P 343 0.5711 95 -0.08 68
IV.GIUL.HHZ. 2020-04-06T01:27:23.20 0.1 undecidable manual P 230 0.5396 95 -0.27 88
IV.VCEL.EHZ. 2020-04-06T01:27:22.48 0.3 undecidable manual P 3 0.4865 96 -0.09 69
IV.FAGN.HHZ. 2020-04-06T01:27:21.02 0.3 undecidable manual P 335 0.393 97 0.04 70
IT.SULA.HNZ. 2020-04-06T01:27:21.24 0.3 undecidable manual S 26 0.1844 113 0.29 71
IV.LIK.EHE.01 2020-04-06T01:27:21.85 3.0 undecidable manual P 0 0
IV.MIDA.HHZ. 2020-04-06T01:27:21.27 0.3 undecidable manual P 128 0.4272 97 -0.28 67
IT.SULP.HGZ. 2020-04-06T01:27:21.27 0.1 undecidable manual S 27 0.1988 111 -0.07 97
IV.MCI.EHZ. 2020-04-06T01:27:21.62 0.3 undecidable manual P 179 0.4173 97 0.24 68
IV.POFI.HHZ. 2020-04-06T01:27:21.53 0.3 undecidable manual S 200 0.2032 110 0.07 73
IV.RNI2.HHN. 2020-04-06T01:27:20.21 0.3 undecidable manual P 128 0.3292 100 0.31 68
IV.GUAR.HHZ. 2020-04-06T01:27:20.52 0.3 undecidable manual P 253 0.3849 98 -0.31 68
IT.SULC.HNZ. 2020-04-06T01:27:20.72 0.3 undecidable manual S 26 0.1772 114 -0.03 74
IV.T0110.HHZ. 2020-04-06T01:27:19.85 0.3 positive manual P 356 0.322 100 0.08 71
IV.INTR.HHZ. 2020-04-06T01:27:19.28 0.3 undecidable manual S 35 0.1268 127 -0.18 72
IV.LPEL.HHZ. 2020-04-06T01:27:19.30 0.1 positive manual P 64 0.313 100 -0.32 90
IV.CERA.HHZ. 2020-04-06T01:27:19.98 0.3 negative manual P 153 0.348 99 -0.23 69
IT.OPI.HGZ. 2020-04-06T01:27:19.50 0.1 undecidable manual S 172 0.1331 125 -0.11 97
IV.LRP.EHZ. 2020-04-06T01:27:19.41 0.3 positive manual P 212 0.3076 101 -0.12 71
IV.VVLD.HHZ. 2020-04-06T01:27:19.88 0.3 undecidable manual S 254 0.1412 123 0.07 73
IV.PTQR.HHZ. 2020-04-06T01:27:19.65 0.3 undecidable manual P 291 0.322 100 -0.12 71
IV.POFI.HHZ. 2020-04-06T01:27:17.77 0.1 positive manual P 200 0.2032 110 -0.03 99
IT.SULC.HNZ. 2020-04-06T01:27:17.32 0.3 undecidable manual P 26 0.1772 114 -0.07 73
IT.SULA.HNZ. 2020-04-06T01:27:17.46 0.1 undecidable manual P 26 0.1844 113 -0.04 98
IT.SULP.HGZ. 2020-04-06T01:27:17.62 0.1 undecidable manual P 27 0.1988 111 -0.1 97
IV.VVLD.HHZ. 2020-04-06T01:27:16.97 0.1 undecidable manual P 254 0.1412 123 0.12 97
IV.INTR.HHZ. 2020-04-06T01:27:16.65 0.1 positive manual P 35 0.1268 127 0.01 100
IT.OPI.HGZ. 2020-04-06T01:27:16.73 0.1 negative manual P 172 0.1331 125 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHE. ML:2.4 0.0021268435 0.18 AML other m 2020-04-06T01:27:19.39
IV.INTR.HNN. ML:2.2 0.0011857965 0.26 AML other m 2020-04-06T01:27:21.49
IV.INTR.HHN. ML:2.2 0.0012118445 0.1 AML other m 2020-04-06T01:27:20.22
IV.INTR.HNE. ML:2.4 0.002004492 0.18 AML other m 2020-04-06T01:27:19.40
IV.VVLD.HHN. ML:2.1 0.001085544 0.14 AML other m 2020-04-06T01:27:20.08
IV.VVLD.HNN. ML:2.1 0.00098224215 0.14 AML other m 2020-04-06T01:27:20.08
IV.VVLD.HNE. ML:2.1 0.001054407 0.14 AML other m 2020-04-06T01:27:20.35
IV.VVLD.HHE. ML:2.2 0.001139999 0.14 AML other m 2020-04-06T01:27:20.35
IV.POFI.HHE. ML:1.7 0.0002701864 0.16 AML other m 2020-04-06T01:27:22.96
IV.POFI.HNE. ML:1.7 0.00030408245 0.16 AML other m 2020-04-06T01:27:23.04
IV.POFI.HHN. ML:1.6 0.0002474443 0.22 AML other m 2020-04-06T01:27:22.99
IV.POFI.HNN. ML:1.7 0.00028245255 0.24 AML other m 2020-04-06T01:27:23.11
IV.LPEL.HNN. ML:2 0.0004177691 0.16 AML other m 2020-04-06T01:27:26.39
IV.LPEL.HHE. ML:2.1 0.00044358185 0.26 AML other m 2020-04-06T01:27:27.01
IV.LPEL.HHN. ML:2 0.00041089665 0.16 AML other m 2020-04-06T01:27:26.38
IV.LPEL.HNE. ML:2.1 0.0004411775 0.26 AML other m 2020-04-06T01:27:27.01
IV.LRP.EHN. ML:1.3 7.4965385E-5 0.26 AML other m 2020-04-06T01:27:29.29
IV.LRP.EHE. ML:1.8 0.00022317795 0.26 AML other m 2020-04-06T01:27:29.94
IV.PTQR.HHE. ML:1.3 7.060356E-5 0.22 AML other m 2020-04-06T01:27:31.70
IV.PTQR.HHN. ML:1.2 6.5123355E-5 0.14 AML other m 2020-04-06T01:27:26.08
IV.T0110.HHE. ML:2.1 0.0005383671 0.4 AML other m 2020-04-06T01:27:25.72
IV.T0110.HHN. ML:2.1 0.00049586015 0.2 AML other m 2020-04-06T01:27:25.83
IV.CERA.HHN. ML:1.5 0.00011265028 0.24 AML other m 2020-04-06T01:27:28.22
IV.CERA.HNE. ML:1.6 0.000125103135 0.42 AML other m 2020-04-06T01:27:31.51
IV.CERA.HHE. ML:1.6 0.00012906505 0.42 AML other m 2020-04-06T01:27:31.51
IV.CERA.HNN. ML:1.5 0.00010754592 0.24 AML other m 2020-04-06T01:27:28.22
IV.GUAR.HHN. ML:1.6 0.00013461786 0.14 AML other m 2020-04-06T01:27:27.46
IV.GUAR.HHE. ML:1.7 0.000155208 0.24 AML other m 2020-04-06T01:27:30.54
IV.FAGN.HHN. ML:1.9 0.0002162551 0.34 AML other m 2020-04-06T01:27:33.43
IV.FAGN.HHE. ML:1.9 0.00022186815 0.26 AML other m 2020-04-06T01:27:30.49
IV.MIDA.HHE. ML:1.5 8.3760925E-5 0.16 AML other m 2020-04-06T01:27:28.88
IV.MIDA.HHN. ML:1.5 9.038612E-5 0.16 AML other m 2020-04-06T01:27:28.92
IV.MIDA.HNE. ML:1.6 9.3063915E-5 0.18 AML other m 2020-04-06T01:27:28.93
IV.MIDA.HNN. ML:1.7 0.000126634 1.14 AML other m 2020-04-06T01:27:39.61
IV.MCI.EHE. ML:1.9 0.0002083695 0.2 AML other m 2020-04-06T01:27:31.18
IV.MCI.EHN. ML:1.8 0.00017578315 0.2 AML other m 2020-04-06T01:27:30.01
IV.VCEL.EHE. ML:2 0.000240712 0.18 AML other m 2020-04-06T01:27:31.50
IV.VCEL.EHN. ML:1.8 0.00015803805 0.26 AML other m 2020-04-06T01:27:34.06
IV.GIUL.HHN. ML:1.4 5.1936715E-5 0.54 AML other m 2020-04-06T01:27:36.63
IV.GIUL.HHE. ML:1.5 5.84886E-5 0.42 AML other m 2020-04-06T01:27:38.76
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