Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 09-03-2019 and time 17:06:35 (Italy) in region 5 km NE Castelsantangelo sul Nera (MC)

A magnitude ML 0.9 earthquake occured in region: 5 km NE Castelsantangelo sul Nera (MC), on

  • 09-03-2019 16:06:35 (UTC)
  • 09-03-2019 17:06:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9290, 13.2010 at 10 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.

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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 5 281 281
Ussita MC 5 444 725
Bolognola MC 8 142 867
Visso MC 9 1107 1974
Montemonaco AP 11 604 2578
Acquacanina MC 12 121 2699
Montefortino FM 12 1178 3877
Fiastra MC 13 559 4436
Amandola FM 14 3629 8065
Preci PG 14 724 8789
Montegallo AP 14 523 9312
Sarnano MC 15 3264 12576
Fiordimonte MC 15 202 12778
Norcia PG 17 4957 17735
Pievebovigliana MC 18 866 18601
Comunanza AP 18 3166 21767
Monte Cavallo MC 18 145 21912
Pieve Torina MC 18 1458 23370
Arquata del Tronto AP 19 1178 24548
Gualdo MC 19 815 25363

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
51 Km NW of Teramo (54892 inhabitants)
61 Km NE of Terni (111501 inhabitants)
66 Km N of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
90 Km NW of Montesilvano (53738 inhabitants)
98 Km NW of Pescara (121014 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 0.9 2019-03-09
16:06:35		 42.9287 13.2013 11 2019-03-09
16:15:42		 Sala Sismica INGV-Roma 66327001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-09 16:06:35 ± 0.07
Latitude 42.9287 ± 0.0036
Longitude 13.2013 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 66327001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 411
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 171
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24911
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 66327001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-09 16:15:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CPGN.EHZ. 2019-03-09T16:06:56.58 3.0 undecidable manual P -0.28 0
IV.MMUR.HNZ. 2019-03-09T16:06:54.94 3.0 undecidable manual S -0.39 0
IV.CESI.HHZ. 2019-03-09T16:06:45.50 0.3 undecidable manual S 289 25.5522 50 0.15 97
IV.MML1.EHE. 2019-03-09T16:06:45.80 0.3 undecidable manual S 318 27.6501 50 -0.13 95
IV.MF5.EHZ. 2019-03-09T16:06:44.70 0.3 undecidable manual S 73 21.9669 50 0.29 93
IV.GUMA.HHE. 2019-03-09T16:06:43.50 0.3 undecidable manual S 36 18.3705 120 0.18 95
IV.GAVE.EHZ. 2019-03-09T16:06:43.08 3.0 negative manual P -0.25 0
IT.MTCL.HGE. 2019-03-09T16:06:42.90 0.3 undecidable manual S 294 17.871 120 -0.27 95
IV.FEMA.HNE. 2019-03-09T16:06:42.00 0.3 undecidable manual S 287 12.876 129 0.28 95
IV.FDMO.HHZ. 2019-03-09T16:06:42.10 0.3 undecidable manual S 322 15.0738 125 -0.25 97
IV.MML1.EHE. 2019-03-09T16:06:41.63 0.3 undecidable manual P 318 27.6501 50 -0.09 96
IV.NRCA.HHZ. 2019-03-09T16:06:41.60 0.3 undecidable manual S 214 12.6762 130 -0.08 99
IV.CESI.HHZ. 2019-03-09T16:06:41.38 0.3 undecidable manual P 289 25.5522 50 0 98
IV.GUMA.HHE. 2019-03-09T16:06:40.08 0.6 undecidable manual P 36 18.3705 120 -0.13 65
IV.MMO1.EHZ. 2019-03-09T16:06:40.70 0.3 undecidable manual S 108 10.6782 135 -0.47 92
IV.MF5.EHZ. 2019-03-09T16:06:40.87 0.3 undecidable manual P 73 21.9669 50 0.04 99
IT.MTCL.HGE. 2019-03-09T16:06:40.07 0.3 undecidable manual P 294 17.871 120 -0.05 99
IV.MC2.EHZ. 2019-03-09T16:06:39.80 0.3 undecidable manual S 208 2.1978 168 0.12 100
IV.FDMO.HHZ. 2019-03-09T16:06:39.60 0.3 undecidable manual P 322 15.0738 125 -0.05 100
IV.FEMA.HNE. 2019-03-09T16:06:39.53 0.3 undecidable manual P 287 12.876 129 0.25 96
IV.NRCA.HHZ. 2019-03-09T16:06:39.39 0.3 undecidable manual P 214 12.6762 130 0.13 99
IV.MC2.EHZ. 2019-03-09T16:06:38.24 0.3 undecidable manual P 208 2.1978 168 0.13 100
IV.MMO1.EHZ. 2019-03-09T16:06:38.86 0.3 undecidable manual P 108 10.6782 135 -0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHN. ML:1.0 0.00003435000000000001 0.32 AML other m 2019-03-09T16:06:48.59
IV.FDMO.HHN. ML:0.0 0.0000949 0.24 AML other m 2019-03-09T16:06:42.51
IV.FDMO.HHE. ML:0.0 0.00006864999999999999 0.44 AML other m 2019-03-09T16:06:42.49
IV.CESI.HHN. ML:0.0 0.00004165 0.2 AML other m 2019-03-09T16:06:45.69
IV.CESI.HHE. ML:0.0 0.00003255 0.2 AML other m 2019-03-09T16:06:45.84
IV.GAVE.EHE. ML:1.0 0.000041599999999999995 0.12 AML other m 2019-03-09T16:06:49.22
IV.NRCA.HHE. ML:0.0 0.0004017632 0.1408 AML other m 2019-03-09T16:06:41.79
IV.MF5.EHE. ML:1.0 0.000059731545 1.152 AML other m 2019-03-09T16:06:44.68
IV.MF5.EHN. ML:0.6 0.00002365961 0.4096 AML other m 2019-03-09T16:06:45.06
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