Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 29-10-2019 and time 14:45:57 (Italy) in region 6 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.4 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on

  • 29-10-2019 13:45:57 (UTC)
  • 29-10-2019 14:45:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8500, 13.1960 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 6 281 281
Norcia PG 10 4957 5238
Montegallo AP 11 523 5761
Ussita MC 12 444 6205
Arquata del Tronto AP 12 1178 7383
Montemonaco AP 12 604 7987
Visso MC 13 1107 9094
Preci PG 13 724 9818
Montefortino FM 16 1178 10996
Bolognola MC 16 142 11138
Accumoli RI 18 667 11805
Acquasanta Terme AP 20 2916 14721
Amandola FM 20 3629 18350

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
55 Km NE of Terni (111501 inhabitants)
58 Km N of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
94 Km W of Pescara (121014 inhabitants)
97 Km NW of Chieti (51815 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 2019-10-29
13:45:57		 42.8498 13.1958 10 2019-10-29
13:57:53		 Sala Sismica INGV-Roma 73514981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-29 13:45:57 ± 0.05
Latitude 42.8498 ± 0.0027
Longitude 13.1958 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73514981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 377
Semi-minor axis of confidence ellipse (meter) 241
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
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) 59
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35074
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 30
Type of magnitude ML
Reference to an origin 73514981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-29 13:57:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2019-10-29T13:46:11.93 3.0 negative manual P -2.4 0
IV.CAMP.HHZ. 2019-10-29T13:46:10.63 0.3 undecidable manual S 153 38.9277 50 -0.05 72
IV.RM33.EHZ. 2019-10-29T13:46:10.41 0.6 undecidable manual S 178 37.8288 50 0.02 49
IV.CESI.HHZ. 2019-10-29T13:46:08.13 0.3 undecidable manual S 306 29.2485 50 0.03 74
IV.LNSS.HHZ. 2019-10-29T13:46:08.52 0.6 undecidable manual S 205 30.1476 50 0.17 48
IV.ARVD.HHZ. 2019-10-29T13:46:08.50 3.0 positive manual P -2.72 0
IV.MF5.EHZ. 2019-10-29T13:46:07.94 0.3 undecidable manual S 54 26.3514 50 0.62 64
IV.GIGS.HHZ. 2019-10-29T13:46:07.67 3.0 undecidable manual P -0.07 0
IV.CSP1.EHZ. 2019-10-29T13:46:07.25 0.3 undecidable manual S 2 26.8509 50 -0.21 72
IV.EL6.EHZ. 2019-10-29T13:46:07.60 3.0 negative manual P -0.1 0
IV.SMA1.EHZ. 2019-10-29T13:46:07.32 0.3 undecidable manual S 155 26.8509 50 -0.14 73
IV.MOMA.HHZ. 2019-10-29T13:46:07.48 3.0 positive manual P 0.1 0
IV.ASSB.HHZ. 2019-10-29T13:46:06.62 3.0 undecidable manual P -0.3 0
IV.RM33.EHZ. 2019-10-29T13:46:05.04 0.3 undecidable manual P 178 37.8288 50 0.03 73
IV.FDMO.HHZ. 2019-10-29T13:46:05.83 0.3 undecidable manual S 337 22.4553 115 -0.41 69
IV.CAMP.HHZ. 2019-10-29T13:46:05.01 0.3 undecidable manual P 153 38.9277 50 -0.17 71
IV.TERO.HHZ. 2019-10-29T13:46:05.67 3.0 undecidable manual P -0.06 0
IV.MTRA.EHZ. 2019-10-29T13:46:04.95 0.3 undecidable manual S 122 19.3695 118 -0.3 71
IV.SMA1.EHZ. 2019-10-29T13:46:03.23 0.3 undecidable manual P 155 26.8509 50 -0.08 73
IV.MF5.EHZ. 2019-10-29T13:46:03.41 0.3 undecidable manual P 54 26.3514 50 0.18 72
IV.CESI.HHZ. 2019-10-29T13:46:03.64 0.3 undecidable manual P 306 29.2485 50 -0.04 74
IV.MMO1.EHZ. 2019-10-29T13:46:03.12 0.3 undecidable manual S 63 11.9769 131 -0.01 77
IV.CSP1.EHZ. 2019-10-29T13:46:03.19 0.3 undecidable manual P 2 26.8509 50 -0.12 73
IV.LNSS.HHZ. 2019-10-29T13:46:03.75 0.3 undecidable manual P 205 30.1476 50 -0.08 73
IV.NRCA.HNZ. 2019-10-29T13:46:02.09 0.1 undecidable manual S 255 6.8931 146 0.15 100
IV.FDMO.HHZ. 2019-10-29T13:46:02.49 0.3 undecidable manual P 337 22.4553 115 -0.12 73
IV.MTRA.EHZ. 2019-10-29T13:46:01.95 0.3 undecidable manual P 122 19.3695 118 -0.09 74
IV.MMO1.EHZ. 2019-10-29T13:46:00.96 0.1 undecidable manual P 63 11.9769 131 0.15 99
IV.NRCA.HNZ. 2019-10-29T13:46:00.45 0.1 undecidable manual P 255 6.8931 146 0.32 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.7 0.00767 0.1 AML other m 2019-10-29T13:46:02.22
IV.NRCA.HNE. ML:2.7 0.0072050000000000005 0.1 AML other m 2019-10-29T13:46:02.22
IV.NRCA.HNN. ML:2.4 0.0037749999999999997 0.1 AML other m 2019-10-29T13:46:02.68
IV.NRCA.HHN. ML:2.5 0.00441 0.72 AML other m 2019-10-29T13:46:02.27
IV.MTRA.EHN. ML:1.6 0.00029800000000000003 1.62 AML other m 2019-10-29T13:46:05.81
IV.MTRA.HNN. ML:1.6 0.00028099999999999995 0.32 AML other m 2019-10-29T13:46:05.81
IV.MTRA.HNE. ML:1.6 0.00028300000000000005 0.26 AML other m 2019-10-29T13:46:07.21
IV.FDMO.HHN. ML:1.1 0.00007280000000000001 0.3 AML other m 2019-10-29T13:46:07.75
IV.FDMO.HHE. ML:1.0 0.00006645 0.82 AML other m 2019-10-29T13:46:08.75
IV.CESI.HHN. ML:1.9 0.000381 0.28 AML other m 2019-10-29T13:46:08.55
IV.CESI.HHE. ML:1.8 0.00027600000000000004 0.2 AML other m 2019-10-29T13:46:08.53
IV.LNSS.HHN. ML:1.6 0.000213 1.36 AML other m 2019-10-29T13:46:09.29
IV.SMA1.EHN. ML:1.2 0.0000833 1.34 AML other m 2019-10-29T13:46:09.11
IV.LNSS.HHE. ML:1.6 0.000189 0.92 AML other m 2019-10-29T13:46:09.34
IV.RM33.EHE. ML:1.3 0.00007214999999999999 0.28 AML other m 2019-10-29T13:46:11.06
IV.SMA1.EHE. ML:1.1 0.00006900000000000001 0.36 AML other m 2019-10-29T13:46:11.90
IV.TERO.HHN. ML:1.5 0.00009775 0.12 AML other m 2019-10-29T13:46:11.86
IV.RM33.EHN. ML:1.3 0.00007055000000000001 0.42 AML other m 2019-10-29T13:46:11.94
IV.ASSB.HHE. ML:1.2 0.00004725 0.28 AML other m 2019-10-29T13:46:13.76
IV.ASSB.HHN. ML:1.3 0.00005629999999999999 0.92 AML other m 2019-10-29T13:46:14.33
IV.MTRA.EHE. ML:1.6 0.00029698155 0.2624 AML other m 2019-10-29T13:46:07.22
IV.CSP1.EHE. ML:1.2 0.00009115816500000002 0.2816 AML other m 2019-10-29T13:46:08.78
IV.CSP1.EHN. ML:1.3 0.00010928519000000001 0.2816 AML other m 2019-10-29T13:46:08.93
IV.MF5.EHE. ML:1.2 0.00009333781 0.1216 AML other m 2019-10-29T13:46:08.73
IV.MF5.EHN. ML:1.2 0.000081566275 0.2368 AML other m 2019-10-29T13:46:08.73
IV.CESI.HNE. ML:1.7 0.00026631375 0.2112 AML other m 2019-10-29T13:46:08.53
IV.CESI.HNN. ML:1.9 0.00036018335 0.2688 AML other m 2019-10-29T13:46:08.55
IV.CAMP.HHE. ML:0.8 0.000026776545 0.1792 AML other m 2019-10-29T13:46:11.07
IV.CAMP.HHN. ML:0.8 0.00002443784 0.1984 AML other m 2019-10-29T13:46:11.27
IV.TERO.HHE. ML:1.3 0.000058798605000000004 0.1408 AML other m 2019-10-29T13:46:11.96
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