Earthquake with magnitude of ML 0.7 on date 16-08-2019 and time 14:45:54 (Italy) in region 2 km SE Ussita (MC)

A magnitude ML 0.7 earthquake occured in region: 2 km SE Ussita (MC), on

  • 16-08-2019 12:45:54 (UTC)
  • 16-08-2019 14:45:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9310, 13.1590 at 13 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
Ussita MC 2 444 444
Castelsantangelo sul Nera MC 4 281 725
Visso MC 6 1107 1832
Bolognola MC 9 142 1974
Acquacanina MC 11 121 2095
Preci PG 11 724 2819
Fiastra MC 12 559 3378
Fiordimonte MC 13 202 3580
Montemonaco AP 14 604 4184
Monte Cavallo MC 15 145 4329
Montefortino FM 15 1178 5507
Pieve Torina MC 16 1458 6965
Pievebovigliana MC 16 866 7831
Norcia PG 16 4957 12788
Sarnano MC 17 3264 16052
Amandola FM 17 3629 19681
Montegallo AP 17 523 20204
Muccia MC 19 915 21119
Sellano PG 19 1079 22198

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
54 Km NW of Teramo (54892 inhabitants)
59 Km NE of Terni (111501 inhabitants)
66 Km E of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
93 Km NW of Montesilvano (53738 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 0.7 2019-08-16
12:45:54
42.9307 13.1593 13 2019-08-16
12:57:17
Sala Sismica INGV-Roma 71545951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-16 12:45:54 ± 0.09
Latitude 42.9307 ± 0.0036
Longitude 13.1593 ± 0.0061
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71545951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 489
Semi-minor axis of confidence ellipse (meter) 218
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 20
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) 0.02878
Epicentral distance of station farthest from the epicenter (degree) 0.24551
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 71545951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-16 12:57:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.HNZ. 2019-08-16T12:46:04.25 0.3 undecidable manual S 323 25.3524 97 0.05 74
IV.CESI.HNZ. 2019-08-16T12:46:03.30 0.3 undecidable manual S 292 22.2555 100 -0.08 74
IV.PF6.EHZ. 2019-08-16T12:46:03.57 0.3 undecidable manual S 7 23.1546 99 -0.05 73
IV.CSP1.EHZ. 2019-08-16T12:46:02.33 0.3 undecidable manual S 12 18.2706 105 0 75
IV.MMO1.EHZ. 2019-08-16T12:46:01.20 0.3 undecidable manual S 104 14.0748 116 -0.08 74
IV.MTRA.HNZ. 2019-08-16T12:46:00.92 0.3 undecidable manual P 135 27.2505 97 0.34 69
IV.FDMO.HHZ. 2019-08-16T12:46:00.77 0.3 undecidable manual S 334 13.0758 119 -0.29 71
IV.MML1.HNZ. 2019-08-16T12:46:00.29 0.6 undecidable manual P 323 25.3524 97 0 49
IV.NRCA.HHZ. 2019-08-16T12:46:00.33 0.3 undecidable manual S 199 11.3775 125 -0.33 71
IV.FEMA.HNZ. 2019-08-16T12:46:00.23 0.3 undecidable manual S 291 9.5793 132 -0.05 76
IV.CSP1.EHZ. 2019-08-16T12:45:59.29 0.3 undecidable manual P 12 18.2706 105 0.08 75
IV.PF6.EHZ. 2019-08-16T12:45:59.97 0.1 undecidable manual P 7 23.1546 99 0.02 99
IV.MC2.EHZ. 2019-08-16T12:45:59.53 0.3 undecidable manual S 132 3.1968 162 0.18 75
IT.MTCL.HGZ. 2019-08-16T12:45:59.10 0.3 undecidable manual P 298 14.7741 113 0.4 70
IV.CESI.HNZ. 2019-08-16T12:45:59.81 0.3 undecidable manual P 292 22.2555 100 0 75
IV.NRCA.HHZ. 2019-08-16T12:45:58.16 0.1 undecidable manual P 199 11.3775 125 -0.08 100
IV.FEMA.HNZ. 2019-08-16T12:45:58.13 0.3 undecidable manual P 291 9.5793 132 0.1 75
IV.MMO1.EHZ. 2019-08-16T12:45:58.18 0.3 undecidable manual P 104 14.0748 116 -0.42 69
IV.FDMO.HHZ. 2019-08-16T12:45:58.42 0.3 undecidable manual P 334 13.0758 119 -0.05 75
IV.MC2.EHZ. 2019-08-16T12:45:57.72 0.3 undecidable manual P 132 3.1968 162 0.23 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.6 0.0000383 0.24 AML other m 2019-08-16T12:46:00.95
IV.FDMO.HHN. ML:0.5 0.00003155 0.18 AML other m 2019-08-16T12:46:01.11
IV.NRCA.HHE. ML:0.9 0.00008538436499999999 0.0768 AML other m 2019-08-16T12:46:00.45
IV.NRCA.HHN. ML:1.0 0.00009613730000000001 0.0768 AML other m 2019-08-16T12:46:00.41
IV.CSP1.EHE. ML:0.7 0.00003536851 0.1024 AML other m 2019-08-16T12:46:02.52
IV.CSP1.EHN. ML:0.6 0.000028072319 0.16 AML other m 2019-08-16T12:46:03.45
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