Earthquake with magnitude of ML 1.4 on date 24-03-2017 and time 20:16:35 (Italy) in region 8 km NW Accumoli (RI)

A magnitude ML 1.4 earthquake occured in region: 8 km NW Accumoli (RI), on

  • 24-03-2017 19:16:35 (UTC)
  • 24-03-2017 20:16:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7590, 13.2010 at 8 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
Accumoli RI 8 667 667
Arquata del Tronto AP 8 1178 1845
Norcia PG 10 4957 6802
Montegallo AP 14 523 7325
Castelsantangelo sul Nera MC 16 281 7606
Cascia PG 16 3217 10823
Cittareale RI 16 482 11305
Amatrice RI 16 2657 13962
Acquasanta Terme AP 17 2916 16878
Preci PG 19 724 17602
Montemonaco AP 19 604 18206

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km W of Teramo (54892 inhabitants)
46 Km E of Foligno (57155 inhabitants)
48 Km NW of L'Aquila (69753 inhabitants)
50 Km E of Terni (111501 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
89 Km W of Pescara (121014 inhabitants)
91 Km NW of Chieti (51815 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
94 Km NE of Tivoli (56533 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
99 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 2017-03-24
19:16:35
42.7587 13.2007 9 2017-03-24
19:23:15
Sala Sismica INGV-Roma 42881791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-24 19:16:35 ± 0.07
Latitude 42.7587 ± 0.0027
Longitude 13.2007 ± 0.0037
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42881791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 278
Semi-minor axis of confidence ellipse (meter) 106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 101
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31926
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 42881791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-24 19:23:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2017-03-24T19:16:56.91 3.0 undecidable manual S 0.53 0
IV.LRP.HHZ. 2017-03-24T19:16:55.23 3.0 negative manual P -1.55 0
IV.GUMA.HHZ. 2017-03-24T19:16:48.35 0.3 undecidable manual S 18 35.4423 50 0.37 66
IV.EL6.EHZ. 2017-03-24T19:16:46.72 3.0 negative manual P -0.39 0
IV.T1256.HHZ. 2017-03-24T19:16:45.88 0.3 undecidable manual S 4 27.5502 107 0.4 67
IV.T1217.EHZ. 2017-03-24T19:16:43.61 0.1 undecidable manual S 257 22.5552 111 -0.23 93
IV.T1241.EHZ. 2017-03-24T19:16:43.23 0.1 undecidable manual S 60 21.6672 111 -0.33 91
IV.T1216.EHZ. 2017-03-24T19:16:43.11 0.1 undecidable manual S 315 20.7681 112 -0.17 95
IV.MC2.EHZ. 2017-03-24T19:16:42.66 0.3 undecidable manual S 357 16.9719 116 0.59 64
IV.T1220.EHZ. 2017-03-24T19:16:42.90 3.0 negative manual P -0.24 0
IV.GUMA.HHZ. 2017-03-24T19:16:42.51 0.1 undecidable manual P 18 35.4423 50 -0.19 92
IV.SMA1.EHZ. 2017-03-24T19:16:42.23 0.1 undecidable manual S 142 17.9709 115 -0.15 96
IV.T1211.EHZ. 2017-03-24T19:16:42.75 3.0 positive manual P 0.11 0
IV.TERO.HHZ. 2017-03-24T19:16:42.00 3.0 positive manual P -0.28 0
IV.MMO1.EHZ. 2017-03-24T19:16:42.53 0.1 undecidable manual S 33 18.6702 114 -0.07 97
IV.T1299.EHZ. 2017-03-24T19:16:41.86 0.1 undecidable manual S 154 15.2736 119 0.3 93
IV.T1218.EHZ. 2017-03-24T19:16:40.77 0.1 undecidable manual S 215 12.0768 125 0.18 96
IV.T1212.EHZ. 2017-03-24T19:16:40.75 0.1 undecidable manual S 267 12.7761 124 -0.04 99
IV.T1256.HHZ. 2017-03-24T19:16:40.97 0.3 undecidable manual P 4 27.5502 107 -0.29 68
IV.T1217.EHZ. 2017-03-24T19:16:40.16 0.1 undecidable manual P 257 22.5552 111 -0.15 95
IV.NRCA.HHZ. 2017-03-24T19:16:40.09 0.1 undecidable manual S 320 10.878 128 -0.17 96
IV.RM33.EHZ. 2017-03-24T19:16:40.86 3.0 undecidable manual P 0 0
IV.T1245.HHZ. 2017-03-24T19:16:40.51 0.1 undecidable manual S 355 10.878 128 0.23 95
IV.MMO1.EHZ. 2017-03-24T19:16:39.39 0.1 undecidable manual P 33 18.6702 114 -0.2 94
IV.T1216.EHZ. 2017-03-24T19:16:39.97 0.1 undecidable manual P 315 20.7681 112 -0.02 98
IV.MC2.EHZ. 2017-03-24T19:16:39.32 0.1 undecidable manual P 357 16.9719 116 0.04 98
IV.SMA1.EHZ. 2017-03-24T19:16:39.57 0.1 undecidable manual P 142 17.9709 115 0.11 96
IV.T1299.EHZ. 2017-03-24T19:16:39.11 0.1 undecidable manual P 154 15.2736 119 0.12 97
IV.T1241.EHZ. 2017-03-24T19:16:39.91 0.1 undecidable manual P 60 21.6672 111 -0.24 93
IV.T1245.HHZ. 2017-03-24T19:16:38.40 0.1 undecidable manual P 355 10.878 128 0.15 97
IV.T1214.EHZ. 2017-03-24T19:16:38.32 0.1 undecidable manual S 81 0.6993 176 -0.11 99
IV.T1218.EHZ. 2017-03-24T19:16:38.48 0.1 undecidable manual P 215 12.0768 125 0.04 99
IV.T1212.EHZ. 2017-03-24T19:16:38.68 0.1 undecidable manual P 267 12.7761 124 0.13 97
IV.NRCA.HHZ. 2017-03-24T19:16:38.25 0.1 undecidable manual P 320 10.878 128 0 100
IV.T1214.EHZ. 2017-03-24T19:16:37.26 0.1 undecidable manual P 81 0.6993 176 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.4 0.0001245 1.46 AML other m 2017-03-24T19:16:47.96
IV.FDMO.HHN. ML:1.4 0.0001121 1.14 AML other m 2017-03-24T19:16:47.40
IV.GUMA.HHN. ML:1.5 0.0001235 0.94 AML other m 2017-03-24T19:16:49.25
IV.GUMA.HHE. ML:1.4 0.0000993 0.86 AML other m 2017-03-24T19:16:49.19
IV.NRCA.HHE. ML:2.1 0.00183 0.14 AML other m 2017-03-24T19:16:40.36
IV.NRCA.HHN. ML:1.9 0.0009555 0.48 AML other m 2017-03-24T19:16:40.16
IV.RM33.EHN. ML:1.1 0.00007045 0.14 AML other m 2017-03-24T19:16:45.69
IV.RM33.EHE. ML:1.2 0.00008785 0.7 AML other m 2017-03-24T19:16:45.64
IV.SMA1.EHE. ML:1.0 0.00008979999999999999 0.56 AML other m 2017-03-24T19:16:43.63
IV.SMA1.EHN. ML:1.0 0.00008444999999999999 0.52 AML other m 2017-03-24T19:16:44.46
IV.T1212.HNN. ML:1.6 0.000523 1.7 AML other m 2017-03-24T19:16:40.93
IV.T1212.EHN. ML:1.6 0.0005369999999999999 1.7 AML other m 2017-03-24T19:16:40.93
IV.T1212.EHE. ML:1.4 0.0003075 0.4 AML other m 2017-03-24T19:16:41.20
IV.T1212.HNE. ML:1.5 0.0003375 0.38 AML other m 2017-03-24T19:16:41.38
IV.T1218.HNE. ML:1.6 0.000479 1.18 AML other m 2017-03-24T19:16:40.98
IV.T1218.HNN. ML:1.9 0.001019 1.82 AML other m 2017-03-24T19:16:41.96
IV.T1218.EHN. ML:1.9 0.0010215 1.82 AML other m 2017-03-24T19:16:41.96
IV.T1218.EHE. ML:1.5 0.00041049999999999995 1.2 AML other m 2017-03-24T19:16:40.39
IV.T1219.EHE. ML:1.6 0.00017649999999999998 0.24 AML other m 2017-03-24T19:16:48.08
IV.T1219.EHN. ML:1.6 0.00016994999999999998 0.22 AML other m 2017-03-24T19:16:48.19
IV.T1241.EHN. ML:1.2 0.0001275 0.18 AML other m 2017-03-24T19:16:43.46
IV.T1241.EHE. ML:1.3 0.0001455 0.16 AML other m 2017-03-24T19:16:43.68
IV.T1245.HHN. ML:1.7 0.0007059999999999999 0.18 AML other m 2017-03-24T19:16:41.13
IV.T1245.HHE. ML:1.7 0.0006425 0.2 AML other m 2017-03-24T19:16:41.29
IV.T1245.HNE. ML:1.7 0.000619 0.2 AML other m 2017-03-24T19:16:41.39
IV.T1245.HNN. ML:1.7 0.000746 0.74 AML other m 2017-03-24T19:16:41.12
IV.T1256.HHN. ML:1.0 0.00006085 0.7 AML other m 2017-03-24T19:16:49.46
IV.T1256.HHE. ML:1.0 0.0000567 0.56 AML other m 2017-03-24T19:16:49.19
IV.T1299.EHE. ML:1.1 0.0001223 1.52 AML other m 2017-03-24T19:16:41.17
IV.T1299.EHN. ML:1.1 0.0001265 1.04 AML other m 2017-03-24T19:16:42.55
IV.TERO.HHN. ML:1.1 0.00005105 0.08 AML other m 2017-03-24T19:16:47.74
IV.TERO.HHE. ML:1.0 0.0000339 0.32 AML other m 2017-03-24T19:16:48.61
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