Earthquake with magnitude of ML 0.4 on date 16-05-2019 and time 04:14:19 (Italy) in region 2 km S Sellano (PG)

A magnitude ML 0.4 earthquake occured in region: 2 km S Sellano (PG), on

  • 16-05-2019 02:14:19 (UTC)
  • 16-05-2019 04:14:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8680, 12.9240 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sellano PG 2 1079 1079
Cerreto di Spoleto PG 5 1075 2154
Preci PG 10 724 2878
Vallo di Nera PG 12 364 3242
Campello sul Clitunno PG 13 2442 5684
Trevi PG 14 8469 14153
Visso MC 15 1107 15260
Monte Cavallo MC 15 145 15405
Norcia PG 16 4957 20362
Sant'Anatolia di Narco PG 17 564 20926
Poggiodomo PG 17 117 21043
Cascia PG 18 3217 24260
Scheggino PG 19 461 24721
Castelsantangelo sul Nera MC 19 281 25002
Ussita MC 20 444 25446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km E of Foligno (57155 inhabitants)
41 Km NE of Terni (111501 inhabitants)
51 Km SE of Perugia (166134 inhabitants)
68 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
84 Km NE of Viterbo (67173 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
98 Km N of Guidonia Montecelio (88673 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 0.4 2019-05-16
02:14:19
42.8683 12.9235 10 2019-05-16
02:21:03
Sala Sismica INGV-Roma 68594961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-16 02:14:19 ± 0.08
Latitude 42.8683 ± 0.0027
Longitude 12.9235 ± 0.0061
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 68594961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 441
Semi-minor axis of confidence ellipse (meter) 229
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 269
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30397
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 68594961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-16 02:21:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2019-05-16T02:14:30.89 0.1 undecidable manual S 43 33.744 50 0.04 98
IV.ASSB.HHZ. 2019-05-16T02:14:28.81 3.0 undecidable manual S -0.01 0
IV.FDMO.HHZ. 2019-05-16T02:14:27.56 0.3 undecidable manual S 35 22.9548 114 -0.32 70
IV.GAVE.EHZ. 2019-05-16T02:14:26.72 0.1 undecidable manual S 187 19.6692 117 -0.15 98
IV.NRCA.HNZ. 2019-05-16T02:14:25.85 0.1 undecidable manual S 104 15.9729 122 0.09 100
IV.CESI.HHZ. 2019-05-16T02:14:25.62 0.1 undecidable manual S 354 15.2736 124 0.09 100
IV.CSP1.EHZ. 2019-05-16T02:14:25.86 0.3 undecidable manual P 43 33.744 50 -0.06 73
IV.FDMO.HHZ. 2019-05-16T02:14:24.14 0.1 undecidable manual P 35 22.9548 114 -0.07 99
IV.GAVE.EHZ. 2019-05-16T02:14:23.67 0.1 undecidable manual P 187 19.6692 117 0.05 100
IV.NRCA.HNZ. 2019-05-16T02:14:23.10 0.1 undecidable manual P 104 15.9729 122 0.12 99
IV.CESI.HHZ. 2019-05-16T02:14:22.95 0.1 undecidable manual P 354 15.2736 124 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHE. ML:0.8 0.0000443 0.44 AML other m 2019-05-16T02:14:27.09
IV.GAVE.EHN. ML:0.8 0.0000519 1.4 AML other m 2019-05-16T02:14:27.71
IV.CESI.HHE. ML:0.3 0.000021909245 0.1392 AML other m 2019-05-16T02:14:25.99
IV.CESI.HHN. ML:0.4 0.000025594591 0.12 AML other m 2019-05-16T02:14:25.73
IV.FDMO.HHE. ML:0.2 0.000011030025249999998 0.0992 AML other m 2019-05-16T02:14:28.35
IV.FDMO.HHN. ML:0.2 0.000009614141 0.08 AML other m 2019-05-16T02:14:27.93
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