Earthquake with magnitude of ML 1.4 on date 06-05-2017 and time 13:26:20 (Italy) in region 7 km SW Acquasanta Terme (AP)

A magnitude ML 1.4 earthquake occured in region: 7 km SW Acquasanta Terme (AP), on

  • 06-05-2017 11:26:20 (UTC)
  • 06-05-2017 13:26:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7270, 13.3520 at 14 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
Acquasanta Terme AP 7 2916 2916
Arquata del Tronto AP 7 1178 4094
Accumoli RI 9 667 4761
Amatrice RI 12 2657 7418
Valle Castellana TE 12 977 8395
Montegallo AP 13 523 8918
Rocca Santa Maria TE 15 537 9455
Cortino TE 17 656 10111
Roccafluvione AP 18 2010 12121
Campotosto AQ 19 542 12663
Montemonaco AP 19 604 13267
Cittareale RI 20 482 13749

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km W of Teramo (54892 inhabitants)
42 Km N of L'Aquila (69753 inhabitants)
59 Km E of Foligno (57155 inhabitants)
61 Km E of Terni (111501 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
76 Km W of Pescara (121014 inhabitants)
79 Km NW of Chieti (51815 inhabitants)
89 Km E of Perugia (166134 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km NE of Tivoli (56533 inhabitants)
100 Km S of Ancona (100861 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 2017-05-06
11:26:20
42.7268 13.3522 14 2017-05-06
11:33:39
Sala Sismica INGV-Roma 44933931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-05-06 11:26:20 ± 0.1
Latitude 42.7268 ± 0.0036
Longitude 13.3522 ± 0.0061
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 44933931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 529
Semi-minor axis of confidence ellipse (meter) 200
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 94
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32106
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 44933931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-05-06 11:33:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2017-05-06T11:26:38.86 3.0 negative manual P 1.82 0
IV.GIGS.HHZ. 2017-05-06T11:26:32.63 0.1 undecidable manual S 149 35.3424 97 -0.18 94
IV.SNTG.HHZ. 2017-05-06T11:26:32.99 3.0 undecidable manual P 0.06 0
IV.RM33.EHZ. 2017-05-06T11:26:30.52 0.1 undecidable manual S 205 26.6511 101 -0.01 99
IV.ARRO.EHZ. 2017-05-06T11:26:29.98 3.0 negative manual P 0 0
IV.MC2.EHZ. 2017-05-06T11:26:29.99 0.1 undecidable manual S 327 24.3534 103 0.05 99
IV.T1211.EHZ. 2017-05-06T11:26:29.10 3.0 negative manual P -0.15 0
IV.T1219.EHZ. 2017-05-06T11:26:29.07 3.0 positive manual P -0.29 0
IV.OFFI.HHZ. 2017-05-06T11:26:28.57 0.1 positive manual P 50 35.6421 97 0.75 80
IV.CSP1.EHZ. 2017-05-06T11:26:28.48 3.0 undecidable manual P -0.39 0
IV.T1245.HHZ. 2017-05-06T11:26:28.69 0.1 undecidable manual S 317 19.6692 109 -0.02 100
IV.FDMO.HHZ. 2017-05-06T11:26:28.20 3.0 positive manual P -0.28 0
IV.MMO1.EHZ. 2017-05-06T11:26:28.40 0.1 undecidable manual S 354 19.2696 109 -0.21 96
IV.T1217.EHZ. 2017-05-06T11:26:27.35 3.0 positive manual P 0.06 0
IV.T1214.EHZ. 2017-05-06T11:26:27.11 0.1 undecidable manual S 287 12.2766 127 0.16 100
IV.T1256.HHZ. 2017-05-06T11:26:27.10 3.0 negative manual P -0.21 0
IV.T1241.EHZ. 2017-05-06T11:26:27.63 0.3 undecidable manual S 24 15.7731 117 -0.12 74
IV.GIGS.HHZ. 2017-05-06T11:26:27.54 1.0 undecidable manual P 149 35.3424 97 -0.23 23
IV.T1299.EHZ. 2017-05-06T11:26:27.01 0.1 undecidable manual S 209 11.7771 128 0.16 100
IV.T1216.EHZ. 2017-05-06T11:26:27.04 3.0 undecidable manual P -0.03 0
IV.RM33.EHZ. 2017-05-06T11:26:26.33 0.6 undecidable manual P 205 26.6511 101 -0.12 48
IV.MC2.EHZ. 2017-05-06T11:26:26.01 0.6 positive manual P 327 24.3534 103 -0.1 49
IV.T1212.EHZ. 2017-05-06T11:26:26.03 3.0 positive manual P 0.18 0
IV.CAMP.HHZ. 2017-05-06T11:26:25.69 0.6 undecidable manual P 168 21.6672 106 -0.02 50
IV.T1245.HHZ. 2017-05-06T11:26:25.30 0.3 positive manual P 317 19.6692 109 -0.1 74
IV.MMO1.EHZ. 2017-05-06T11:26:25.14 0.1 negative manual P 354 19.2696 109 -0.21 96
IV.NRCA.HNZ. 2017-05-06T11:26:25.63 3.0 positive manual P 0.1 0
IV.T1218.EHZ. 2017-05-06T11:26:25.16 3.0 undecidable manual P -0.02 0
IV.T1299.EHZ. 2017-05-06T11:26:24.45 0.6 undecidable manual P 209 11.7771 128 0.12 50
IV.T1214.EHZ. 2017-05-06T11:26:24.41 1.0 undecidable manual P 287 12.2766 127 0.02 25
IV.T1241.EHZ. 2017-05-06T11:26:24.71 0.1 undecidable manual P 24 15.7731 117 -0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHN. ML:1.1 0.000029049999999999998 1.54 AML other m 2017-05-06T11:26:39.01
IV.ARRO.EHE. ML:1.1 0.000029999999999999997 0.18 AML other m 2017-05-06T11:26:39.25
IV.CAMP.HHE. ML:0.6 0.0000252 0.22 AML other m 2017-05-06T11:26:29.23
IV.CAMP.HHN. ML:0.8 0.000037199999999999996 0.98 AML other m 2017-05-06T11:26:29.28
IV.CSP1.EHE. ML:1.3 0.000067 1.42 AML other m 2017-05-06T11:26:34.16
IV.CSP1.EHN. ML:1.3 0.00006565 0.32 AML other m 2017-05-06T11:26:36.99
IV.FDMO.HHN. ML:1.5 0.00011444999999999999 0.24 AML other m 2017-05-06T11:26:34.37
IV.FDMO.HHE. ML:1.3 0.000060899999999999996 0.14 AML other m 2017-05-06T11:26:34.29
IV.GIGS.HHE. ML:0.9 0.000030350000000000002 1.54 AML other m 2017-05-06T11:26:32.87
IV.GIGS.HHN. ML:0.6 0.0000174 1.58 AML other m 2017-05-06T11:26:33.05
IV.NRCA.HNE. ML:2.0 0.0006680000000000001 1.08 AML other m 2017-05-06T11:26:29.24
IV.NRCA.HHE. ML:2.0 0.0006910000000000001 0.68 AML other m 2017-05-06T11:26:29.24
IV.NRCA.HNN. ML:2.0 0.000616 0.56 AML other m 2017-05-06T11:26:30.36
IV.NRCA.HHN. ML:2.0 0.000597 0.56 AML other m 2017-05-06T11:26:30.36
IV.OFFI.HHN. ML:1.6 0.000155 0.54 AML other m 2017-05-06T11:26:36.74
IV.OFFI.HHE. ML:1.6 0.000156 0.28 AML other m 2017-05-06T11:26:35.54
IV.RM33.EHN. ML:1.3 0.00010819999999999999 0.3 AML other m 2017-05-06T11:26:30.76
IV.RM33.EHE. ML:1.4 0.00014500000000000003 0.26 AML other m 2017-05-06T11:26:30.85
IV.T1211.EHE. ML:1.5 0.00009175 0.32 AML other m 2017-05-06T11:26:36.01
IV.T1211.EHN. ML:1.7 0.000128 1.44 AML other m 2017-05-06T11:26:37.77
IV.T1212.EHN. ML:1.0 0.000053849999999999994 0.24 AML other m 2017-05-06T11:26:30.22
IV.T1212.EHE. ML:1.0 0.00005165 1.16 AML other m 2017-05-06T11:26:32.16
IV.T1214.EHN. ML:1.4 0.0002355 0.86 AML other m 2017-05-06T11:26:27.49
IV.T1214.EHE. ML:1.6 0.00035499999999999996 0.24 AML other m 2017-05-06T11:26:28.84
IV.T1218.HNE. ML:1.3 0.000131 0.62 AML other m 2017-05-06T11:26:30.35
IV.T1218.EHN. ML:1.3 0.00012204999999999999 1.52 AML other m 2017-05-06T11:26:29.94
IV.T1218.HNN. ML:1.4 0.0001535 1.46 AML other m 2017-05-06T11:26:29.90
IV.T1218.EHE. ML:1.1 0.0000726 1.12 AML other m 2017-05-06T11:26:29.91
IV.T1241.EHN. ML:1.0 0.00008805 0.14 AML other m 2017-05-06T11:26:24.77
IV.T1241.EHE. ML:1.2 0.000125 0.14 AML other m 2017-05-06T11:26:27.82
IV.T1245.HNN. ML:2.0 0.0007529999999999999 0.78 AML other m 2017-05-06T11:26:29.95
IV.T1245.HHE. ML:2.0 0.0007239999999999999 1.5 AML other m 2017-05-06T11:26:29.92
IV.T1245.HNE. ML:2.0 0.0007355 1.5 AML other m 2017-05-06T11:26:29.92
IV.T1245.HHN. ML:2.0 0.0006274999999999999 0.28 AML other m 2017-05-06T11:26:29.72
IV.T1256.HHN. ML:1.2 0.00007735 0.62 AML other m 2017-05-06T11:26:32.01
IV.T1256.HHE. ML:1.2 0.00006715 0.62 AML other m 2017-05-06T11:26:32.48
IV.T1299.EHE. ML:1.3 0.000191 0.72 AML other m 2017-05-06T11:26:27.21
IV.T1299.EHN. ML:1.4 0.0002635 0.28 AML other m 2017-05-06T11:26:27.21
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