Earthquake with magnitude of ML 1.4 on date 12-04-2019 and time 18:28:54 (Italy) in region 2 km E Castelsantangelo sul Nera (MC)

A magnitude ML 1.4 earthquake occured in region: 2 km E Castelsantangelo sul Nera (MC), on

  • 12-04-2019 16:28:54 (UTC)
  • 12-04-2019 18:28:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8930, 13.1750 at 11 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 2 281 281
Ussita MC 7 444 725
Visso MC 8 1107 1832
Preci PG 11 724 2556
Bolognola MC 12 142 2698
Montemonaco AP 13 604 3302
Norcia PG 13 4957 8259
Montegallo AP 14 523 8782
Montefortino FM 15 1178 9960
Acquacanina MC 15 121 10081
Fiastra MC 16 559 10640
Arquata del Tronto AP 17 1178 11818
Fiordimonte MC 18 202 12020
Amandola FM 18 3629 15649
Monte Cavallo MC 18 145 15794
Sarnano MC 19 3264 19058
Pieve Torina MC 20 1458 20516

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
50 Km NW of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
63 Km NW of L'Aquila (69753 inhabitants)
68 Km E of Perugia (166134 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
97 Km W 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 1.4 2019-04-12
16:28:54
42.893 13.1752 11 2019-04-12
16:36:07
Sala Sismica INGV-Roma 67512741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-12 16:28:54 ± 0.06
Latitude 42.8930 ± 0.0036
Longitude 13.1752 ± 0.0049
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 67512741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 456
Semi-minor axis of confidence ellipse (meter) 289
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 215
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 18
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) 0.26620
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 67512741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-12 16:36:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SARZ.HHZ. 2019-04-12T16:30:37.46 3.0 undecidable manual Sg 18.370001 0
CR.ZAG.BHZ. 2019-04-12T16:30:32.44 3.0 undecidable manual Sn -2.48 0
IV.MTGR.HHZ. 2019-04-12T16:30:27.71 3.0 undecidable manual Sn -3.13 0
IV.EUCT.HNZ. 2019-04-12T16:30:19.72 3.0 undecidable manual Sn -2.76 0
IV.CADC.HNZ. 2019-04-12T16:30:18.77 3.0 undecidable manual Sn 0.9 0
GU.BHB.HHZ. 2019-04-12T16:30:10.24 3.0 undecidable manual Pg 22.59 0
IV.MGR.HHZ. 2019-04-12T16:30:05.94 3.0 undecidable manual Sn 4.65 0
CR.STON.BHZ. 2019-04-12T16:29:42.66 3.0 undecidable manual Pn 5.89 0
IV.SBPO.HNZ. 2019-04-12T16:29:27.70 3.0 negative manual Pn 1.29 0
IV.GIUL.HHZ. 2019-04-12T16:29:09.98 3.0 undecidable manual S 0.52 0
IV.MF5.EHZ. 2019-04-12T16:29:04.16 0.3 undecidable manual S 65 25.3524 50 0.48 67
IV.MML1.EHE. 2019-04-12T16:29:04.90 0.1 undecidable manual S 326 29.5482 50 0.12 95
IV.CESI.HHE. 2019-04-12T16:29:03.64 0.1 undecidable manual S 300 25.2525 50 0 98
IV.MTRA.EHE. 2019-04-12T16:29:03.11 0.1 undecidable manual S 130 23.5542 50 -0.07 97
IV.CSP1.EHZ. 2019-04-12T16:29:02.61 0.1 undecidable manual S 6 22.1556 50 -0.21 95
IV.RIBO.EHZ.01 2019-04-12T16:29:02.34 3.0 undecidable manual Pn -0.58 0
IV.FDMO.HHZ. 2019-04-12T16:29:01.29 0.1 undecidable manual S 336 17.4714 122 -0.19 96
IV.MML1.EHE. 2019-04-12T16:29:00.35 0.1 undecidable manual P 326 29.5482 50 -0.03 97
TV.SF04.EHZ. 2019-04-12T16:29:00.92 3.0 positive manual Pg 3.15 0
IV.NRCA.HHZ. 2019-04-12T16:28:59.00 0.1 undecidable manual S 217 8.2806 143 -0.07 100
IV.CSP1.EHZ. 2019-04-12T16:28:59.10 0.6 positive manual P 6 22.1556 50 -0.15 48
IV.CESI.HHE. 2019-04-12T16:28:59.79 0.1 undecidable manual P 300 25.2525 50 0.07 97
IV.MMO1.EHZ. 2019-04-12T16:28:59.80 0.1 undecidable manual S 87 12.3765 131 -0.25 96
IV.MF5.EHZ. 2019-04-12T16:28:59.82 1.0 undecidable manual P 65 25.3524 50 0.08 24
IV.MTRA.EHE. 2019-04-12T16:28:59.34 0.1 undecidable manual P 130 23.5542 50 -0.12 96
IV.MC2.EHZ. 2019-04-12T16:28:58.52 0.3 undecidable manual S 29 2.2977 168 0.33 72
IV.FDMO.HHZ. 2019-04-12T16:28:58.36 1.0 undecidable manual P 336 17.4714 122 -0.12 24
IV.NRCA.HHZ. 2019-04-12T16:28:57.16 1.0 undecidable manual P 217 8.2806 143 0.07 25
IV.MMO1.EHZ. 2019-04-12T16:28:57.62 0.1 negative manual P 87 12.3765 131 -0.03 100
IV.MC2.EHZ. 2019-04-12T16:28:56.86 0.1 negative manual P 29 2.2977 168 0.28 96
IV.BARO.EHZ. 2019-04-12T16:28:52.22 3.0 undecidable manual P 0.03 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.3 0.00027600000000000004 0.16 AML other m 2019-04-12T16:28:59.06
IV.NRCA.HHN. ML:1.5 0.00039 0.08 AML other m 2019-04-12T16:28:59.10
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