Earthquake with magnitude of ML 0.1 on date 22-05-2019 and time 19:44:32 (UTC) in region 5 km N Ussita (MC)

A magnitude ML 0.1 earthquake occured in region: 5 km N Ussita (MC), on

  • 22-05-2019 19:44:32 (UTC)
  • 22-05-2019 21:44:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9910, 13.1320 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
Ussita MC 5 444 444
Fiastra MC 6 559 1003
Acquacanina MC 6 121 1124
Fiordimonte MC 6 202 1326
Visso MC 8 1107 2433
Bolognola MC 8 142 2575
Pieve Torina MC 9 1458 4033
Pievebovigliana MC 9 866 4899
Monte Cavallo MC 11 145 5044
Castelsantangelo sul Nera MC 11 281 5325
Muccia MC 13 915 6240
Preci PG 15 724 6964
Sarnano MC 15 3264 10228
Cessapalombo MC 17 512 10740
Camerino MC 17 6974 17714
Serravalle di Chienti MC 17 1070 18784
Montefortino FM 18 1178 19962
Caldarola MC 18 1823 21785
Amandola FM 18 3629 25414
Montemonaco AP 19 604 26018
Gualdo MC 19 815 26833
Camporotondo di Fiastrone MC 19 563 27396
San Ginesio MC 20 3498 30894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
99 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 0.1 2019-05-22
19:44:32
42.991 13.1322 11 2019-05-22
20:28:21
Sala Sismica INGV-Roma 68798121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-22 19:44:32 ± 0.17
Latitude 42.9910 ± 0.0036
Longitude 13.1322 ± 0.0049
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 68798121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
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) 123
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.16907
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 68798121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-22 20:28:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2019-05-22T19:44:39.85 0.1 undecidable manual S 123 18.7701 120 -0.26 93
IV.CESI.HHZ. 2019-05-22T19:44:39.94 0.3 undecidable manual S 275 18.5703 120 -0.09 72
IV.CSP1.EHZ. 2019-05-22T19:44:38.39 0.1 undecidable manual S 28 12.6762 131 0.03 99
IV.MC2.EHZ. 2019-05-22T19:44:37.86 0.1 undecidable manual S 152 9.9789 137 0.17 96
IV.FDMO.HHZ. 2019-05-22T19:44:36.81 0.1 undecidable manual S 324 6.1938 150 -0.1 98
IV.CESI.HHZ. 2019-05-22T19:44:36.85 0.6 negative manual P 275 18.5703 120 -0.03 49
IV.MMO1.EHZ. 2019-05-22T19:44:36.85 0.1 undecidable manual P 123 18.7701 120 -0.08 97
IV.CSP1.EHZ. 2019-05-22T19:44:36.04 0.1 undecidable manual P 28 12.6762 131 0.12 97
IV.FDMO.HHZ. 2019-05-22T19:44:35.10 0.1 undecidable manual P 324 6.1938 150 0.02 100
IV.MC2.EHZ. 2019-05-22T19:44:35.70 0.1 undecidable manual P 152 9.9789 137 0.17 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.1 0.00001845 0.16 AML other m 2019-05-22T19:44:36.97
IV.FDMO.HHE. ML:0.0 0.000015305 0.5 AML other m 2019-05-22T19:44:37.22
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