Earthquake with magnitude of ML 1.3 on date 23-01-2019 and time 17:00:23 (Italy) in region 4 km W Castelsantangelo sul Nera (MC)

A magnitude ML 1.3 earthquake occured in region: 4 km W Castelsantangelo sul Nera (MC), on

  • 23-01-2019 16:00:23 (UTC)
  • 23-01-2019 17:00:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.88, 13.11 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 4 281 281
Preci PG 5 724 1005
Visso MC 6 1107 2112
Ussita MC 7 444 2556
Norcia PG 10 4957 7513
Sellano PG 15 1079 8592
Monte Cavallo MC 15 145 8737
Bolognola MC 16 142 8879
Cerreto di Spoleto PG 17 1075 9954
Fiordimonte MC 17 202 10156
Acquacanina MC 17 121 10277
Fiastra MC 18 559 10836
Montemonaco AP 18 604 11440
Pieve Torina MC 19 1458 12898
Montegallo AP 19 523 13421
Cascia PG 20 3217 16638
Arquata del Tronto AP 20 1178 17816
Pievebovigliana MC 20 866 18682

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
52 Km NE of Terni (111501 inhabitants)
55 Km W of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
97 Km NE of Viterbo (67173 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
Rev 1000 ML 1.3 2019-01-23
16:00:23
42.88 13.11 11 2019-08-22
08:24:51
Bollettino Sismico Italiano INGV 66013231
Rev 100 ML 1.5 2019-01-23
16:00:23
42.88 13.1 12 2019-01-23
16:09:38
Sala Sismica INGV-Roma 64878151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-23 16:00:23 ± 0.05
Latitude 42.88 ± 0.00
Longitude 13.11 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66013231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 312
Semi-minor axis of confidence ellipse (meter) 270
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 289
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.48204
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 66013231
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-27 09:47:51

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 64878151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-01-23 16:09:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FOSV.EHE. 2019-01-23T16:00:41.25 0.3 undecidable manual S 329 0.482 50 0.49 64
IV.CESX.HHE. 2019-01-23T16:00:40.35 0.3 undecidable manual S 234 0.4694 50 -0.04 70
IV.TERO.HHZ. 2019-01-23T16:00:39.82 0.1 undecidable manual S 125 0.4488 50 0.05 94
IV.EL6.EHZ. 2019-01-23T16:00:39.99 0.1 undecidable manual S 360 0.4461 50 0.3 89
IV.CAMP.HHE. 2019-01-23T16:00:38.57 0.1 undecidable manual S 147 0.4128 50 -0.12 93
IV.ARRO.EHE. 2019-01-23T16:00:38.14 0.1 undecidable manual S 220 0.393 50 0.01 96
IV.MOMA.HHZ. 2019-01-23T16:00:38.98 0.1 undecidable manual S 259 0.4002 50 0.64 82
IT.GNU.HGE. 2019-01-23T16:00:38.93 0.3 undecidable manual S 259 0.4002 50 0.59 62
IV.MF5.EHZ. 2019-01-23T16:00:35.58 0.1 undecidable manual S 68 0.2797 50 0.83 77
IV.T1299.HNN. 2019-01-23T16:00:35.10 0.1 undecidable manual S 152 0.2806 50 0.32 92
IV.SMA1.EHZ. 2019-01-23T16:00:35.26 0.1 undecidable manual S 146 0.304 50 -0.21 93
IV.LNSS.HHZ. 2019-01-23T16:00:34.79 0.1 undecidable manual S 190 0.2842 50 -0.11 96
IV.GUMA.HHZ. 2019-01-23T16:00:34.06 0.1 undecidable manual S 43 0.2455 50 0.31 93
IV.GAVE.EHZ. 2019-01-23T16:00:33.54 0.1 undecidable manual S 219 0.2464 50 -0.22 94
IV.CESX.HHE. 2019-01-23T16:00:33.19 0.3 undecidable manual P 234 0.4694 50 -0.23 68
IV.FOSV.EHE. 2019-01-23T16:00:33.46 0.3 undecidable manual P 329 0.482 50 -0.17 68
IV.PF6.EHE. 2019-01-23T16:00:33.74 0.1 undecidable manual S 14 0.2626 50 -0.52 88
IV.TERO.HHZ. 2019-01-23T16:00:32.79 0.1 undecidable manual P 125 0.4488 50 -0.27 90
IV.CSP1.EHZ. 2019-01-23T16:00:32.71 0.1 undecidable manual S 19 0.2203 50 -0.3 93
IV.EL6.EHZ. 2019-01-23T16:00:32.83 0.1 undecidable manual P 360 0.4461 50 -0.19 91
IT.GNU.HGE. 2019-01-23T16:00:32.70 0.3 undecidable manual P 259 0.4002 50 0.46 65
IV.CAMP.HHE. 2019-01-23T16:00:32.03 0.1 undecidable manual P 147 0.4128 50 -0.41 88
IV.MOMA.HHZ. 2019-01-23T16:00:32.54 0.1 undecidable manual P 259 0.4002 50 0.3 90
IV.ARRO.EHE. 2019-01-23T16:00:31.81 0.1 undecidable manual P 220 0.393 50 -0.31 90
IV.CESI.HHZ. 2019-01-23T16:00:31.82 0.1 undecidable manual S 310 0.1907 116 -0.29 94
IV.MF5.EHZ. 2019-01-23T16:00:30.34 0.1 undecidable manual P 68 0.2797 50 0.18 95
IV.T1299.HNN. 2019-01-23T16:00:30.13 0.1 undecidable manual P 152 0.2806 50 -0.05 97
IT.MTCL.HGZ. 2019-01-23T16:00:30.00 0.1 undecidable manual S 325 0.1349 125 -0.26 95
IV.SMA1.EHZ. 2019-01-23T16:00:30.36 0.1 undecidable manual P 146 0.304 50 -0.22 93
IV.FDMO.HHZ. 2019-01-23T16:00:30.57 0.1 undecidable manual S 355 0.1538 122 -0.29 95
IV.LNSS.HHZ. 2019-01-23T16:00:30.09 0.1 undecidable manual P 190 0.2842 50 -0.16 95
IV.MMO1.EHZ. 2019-01-23T16:00:30.95 0.1 undecidable manual S 84 0.1628 120 -0.2 96
IV.GUMA.HHZ. 2019-01-23T16:00:29.71 0.1 positive manual P 43 0.2455 50 0.12 96
IV.PF6.EHE. 2019-01-23T16:00:29.55 0.1 undecidable manual P 14 0.2626 50 -0.33 92
IV.GAVE.EHZ. 2019-01-23T16:00:29.52 0.1 undecidable manual P 219 0.2464 50 -0.08 97
IV.FEMA.HNZ. 2019-01-23T16:00:29.09 0.1 undecidable manual S 333 0.089 137 0.18 98
IV.MMO1.EHZ. 2019-01-23T16:00:28.00 0.1 positive manual P 84 0.1628 120 -0.09 98
IV.CESI.HHZ. 2019-01-23T16:00:28.49 0.1 negative manual P 310 0.1907 116 -0.15 97
IV.NRCA.HNZ. 2019-01-23T16:00:28.15 0.1 undecidable manual S 173 0.0504 152 0.12 100
IV.CSP1.EHZ. 2019-01-23T16:00:28.99 0.1 undecidable manual P 19 0.2203 50 -0.17 96
IV.MC2.EHZ. 2019-01-23T16:00:28.90 0.1 undecidable manual S 65 0.0674 145 0.52 91
IV.FEMA.HNZ. 2019-01-23T16:00:27.02 0.1 undecidable manual P 333 0.089 137 0.23 97
IT.MTCL.HGZ. 2019-01-23T16:00:27.49 0.1 undecidable manual P 325 0.1349 125 -0.09 99
IV.FDMO.HHZ. 2019-01-23T16:00:27.80 0.1 negative manual P 355 0.1538 122 -0.12 98
IV.MC2.EHZ. 2019-01-23T16:00:26.83 0.1 undecidable manual P 65 0.0674 145 0.34 95
IV.NRCA.HNZ. 2019-01-23T16:00:26.50 0.1 negative manual P 173 0.0504 152 0.22 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:1.5 0.0001351121 0.1408 AML other m 2019-01-23T16:00:35.22
IV.NRCA.HNE. ML:2.2 0.0022002065 0.1408 AML other m 2019-01-23T16:00:28.33
IV.NRCA.HNN. ML:1.9 0.0012688625 0.0896 AML other m 2019-01-23T16:00:28.32
IV.NRCA.HHN. ML:2 0.0014479155 0.1408 AML other m 2019-01-23T16:00:28.31
IV.NRCA.HHE. ML:2.2 0.0022326145 0.1408 AML other m 2019-01-23T16:00:28.31
IV.CESI.HHN. ML:1.8 0.00046131945 0.1792 AML other m 2019-01-23T16:00:32.12
IV.CESI.HHE. ML:1.7 0.00032044695 0.0768 AML other m 2019-01-23T16:00:31.90
IV.GAVE.HNE. ML:1.6 0.00021785585 0.192 AML other m 2019-01-23T16:00:34.34
IV.GAVE.EHE. ML:1.6 0.00021988245 0.192 AML other m 2019-01-23T16:00:34.34
IV.GAVE.EHN. ML:1.6 0.00020541315 0.2688 AML other m 2019-01-23T16:00:34.19
IV.LNSS.HHE. ML:1.5 0.000146125845 0.1152 AML other m 2019-01-23T16:00:35.33
IV.LNSS.HNE. ML:1.5 0.00015096095 0.2432 AML other m 2019-01-23T16:00:35.33
IV.MF5.EHE. ML:1.2 6.40896285E-5 0.4608 AML other m 2019-01-23T16:00:36.00
IV.MF5.EHN. ML:1.1 5.5188104E-5 0.32 AML other m 2019-01-23T16:00:36.20
IV.MOMA.HHN. ML:1.1 3.78011E-5 0.1792 AML other m 2019-01-23T16:00:39.86
IV.MOMA.HHE. ML:1.2 4.9211205E-5 0.1536 AML other m 2019-01-23T16:00:39.29
IV.TERO.HHN. ML:1.2 4.719562E-5 0.1024 AML other m 2019-01-23T16:00:40.10
IV.TERO.HHE. ML:1.2 4.206858E-5 0.1152 AML other m 2019-01-23T16:00:40.25
IV.EL6.EHN. ML:1.3 5.040426E-5 0.2176 AML other m 2019-01-23T16:00:41.02
IV.EL6.EHE. ML:1.2 4.47896085E-5 0.192 AML other m 2019-01-23T16:00:41.31
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download