Earthquake with magnitude of ML 1.0 on date 04-04-2019 and time 09:34:39 (Italy) in region 7 km S Castelsantangelo sul Nera (MC)

A magnitude ML 1.0 earthquake occured in region: 7 km S Castelsantangelo sul Nera (MC), on

  • 04-04-2019 07:34:39 (UTC)
  • 04-04-2019 09:34:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8350, 13.1570 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
Castelsantangelo sul Nera MC 7 281 281
Norcia PG 7 4957 5238
Preci PG 11 724 5962
Visso MC 12 1107 7069
Ussita MC 12 444 7513
Arquata del Tronto AP 13 1178 8691
Montegallo AP 14 523 9214
Montemonaco AP 16 604 9818
Accumoli RI 17 667 10485
Cascia PG 17 3217 13702
Bolognola MC 19 142 13844
Montefortino FM 19 1178 15022
Cerreto di Spoleto PG 20 1075 16097
Sellano PG 20 1079 17176

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
49 Km W of Teramo (54892 inhabitants)
52 Km NE of Terni (111501 inhabitants)
57 Km NW of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
96 Km W of Pescara (121014 inhabitants)
98 Km E of Viterbo (67173 inhabitants)
99 Km NW of Chieti (51815 inhabitants)
99 Km NE 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
Reviewed
Rev100
ML 1.0 2019-04-04
07:34:39
42.8352 13.1572 12 2019-04-04
07:46:35
Sala Sismica INGV-Roma 67239491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-04 07:34:39 ± 0.05
Latitude 42.8352 ± 0.0027
Longitude 13.1572 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 67239491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 81
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.03148
Epicentral distance of station farthest from the epicenter (degree) 0.39031
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 67239491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-04 07:46:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-04-04T07:34:53.11 0.3 undecidable manual S 123 43.3233 91 -0.07 70
IV.RM33.EHE. 2019-04-04T07:34:51.37 0.6 undecidable manual S 173 36.5412 91 0.03 48
IV.MF5.EHE. 2019-04-04T07:34:50.37 0.6 undecidable manual S 55 29.8479 92 0.8 39
IV.CESI.HHZ. 2019-04-04T07:34:49.18 0.3 undecidable manual S 313 27.8499 92 0.14 70
IV.LNSS.HHZ. 2019-04-04T07:34:49.41 0.6 undecidable manual S 200 27.4503 92 0.47 44
IV.CSP1.EHZ. 2019-04-04T07:34:49.21 0.3 undecidable manual S 8 28.749 92 -0.06 73
IV.SMA1.EHZ. 2019-04-04T07:34:48.80 0.3 undecidable manual S 147 26.9508 92 0 73
IV.MTRA.EHZ. 2019-04-04T07:34:47.14 0.3 undecidable manual S 114 21.3675 93 -0.16 71
IV.TERO.HHZ. 2019-04-04T07:34:47.02 0.3 undecidable manual P 123 43.3233 91 -0.23 68
IV.FDMO.HHZ. 2019-04-04T07:34:47.56 0.3 undecidable manual S 346 23.0547 93 -0.19 72
IT.MTCL.HGZ. 2019-04-04T07:34:47.20 0.3 undecidable manual S 324 21.7671 93 -0.22 72
IV.FEMA.HNZ. 2019-04-04T07:34:46.07 0.3 undecidable manual S 328 16.5723 98 0.04 74
IV.RM33.EHE. 2019-04-04T07:34:46.45 0.3 undecidable manual P 173 36.5412 91 0.26 69
IV.MF5.EHE. 2019-04-04T07:34:45.55 0.3 undecidable manual P 55 29.8479 92 0.39 67
IV.MMO1.EHZ. 2019-04-04T07:34:45.48 0.3 undecidable manual S 63 15.5733 100 -0.28 70
IV.CSP1.EHZ. 2019-04-04T07:34:44.88 0.3 undecidable manual P 8 28.749 92 -0.11 72
IV.SMA1.EHZ. 2019-04-04T07:34:44.52 0.6 undecidable manual P 147 26.9508 92 -0.2 47
IV.MC2.EHE. 2019-04-04T07:34:44.37 0.3 undecidable manual S 17 8.88 129 0.23 73
IV.CESI.HHZ. 2019-04-04T07:34:44.78 0.3 undecidable manual P 313 27.8499 92 -0.08 73
IV.LNSS.HHZ. 2019-04-04T07:34:44.73 0.1 undecidable manual P 200 27.4503 92 -0.07 97
IT.MTCL.HGZ. 2019-04-04T07:34:43.77 0.3 undecidable manual P 324 21.7671 93 -0.15 72
IV.MTRA.EHZ. 2019-04-04T07:34:43.83 0.3 undecidable manual P 114 21.3675 93 -0.03 74
IV.FEMA.HNZ. 2019-04-04T07:34:43.08 0.1 undecidable manual P 328 16.5723 98 -0.04 99
IV.NRCA.HHZ. 2019-04-04T07:34:43.25 0.1 undecidable manual S 267 3.4965 158 -0.05 100
IV.FDMO.HHZ. 2019-04-04T07:34:43.98 0.3 undecidable manual P 346 23.0547 93 -0.14 72
IV.MMO1.EHZ. 2019-04-04T07:34:42.84 0.3 undecidable manual P 63 15.5733 100 -0.12 73
IV.MC2.EHE. 2019-04-04T07:34:42.20 0.1 undecidable manual P 17 8.88 129 0.17 98
IV.NRCA.HHZ. 2019-04-04T07:34:41.62 0.3 undecidable manual P 267 3.4965 158 0.08 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:0.5 0.0000104647535 0.1408 AML other m 2019-04-04T07:34:53.95
IV.NRCA.HHE. ML:1.2 0.00023899999999999998 0.08 AML other m 2019-04-04T07:34:43.30
IV.NRCA.HHN. ML:1.4 0.000432 0.14 AML other m 2019-04-04T07:34:43.35
IV.NRCA.HNE. ML:1.2 0.0002441977 0.0704 AML other m 2019-04-04T07:34:43.30
IV.NRCA.HNN. ML:1.4 0.00042367695000000005 0.1536 AML other m 2019-04-04T07:34:43.35
IV.FDMO.HHE. ML:0.7 0.000030684935000000004 0.224 AML other m 2019-04-04T07:34:47.79
IV.FDMO.HHN. ML:0.8 0.000033086565 0.2432 AML other m 2019-04-04T07:34:47.99
IV.TERO.HHE. ML:0.5 0.0000101659375 0.1408 AML other m 2019-04-04T07:34:53.46
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