Earthquake with magnitude of ML 0.4 on date 19-04-2022 and time 08:20:09 (UTC) in region Fiastra (MC)

A magnitude ML 0.4 earthquake occured in region: Fiastra (MC), on

  • 19-04-2022 08:20:09 (UTC)
  • 19-04-2022 10:20:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0370, 13.1570 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
Fiastra MC 0 559 559
Acquacanina MC 2 121 680
Fiordimonte MC 5 202 882
Pievebovigliana MC 7 866 1748
Bolognola MC 7 142 1890
Pieve Torina MC 9 1458 3348
Ussita MC 10 444 3792
Muccia MC 10 915 4707
Cessapalombo MC 12 512 5219
Sarnano MC 12 3264 8483
Caldarola MC 13 1823 10306
Visso MC 13 1107 11413
Camerino MC 13 6974 18387
Monte Cavallo MC 13 145 18532
Camporotondo di Fiastrone MC 14 563 19095
Gualdo MC 15 815 19910
San Ginesio MC 15 3498 23408
Belforte del Chienti MC 16 1886 25294
Castelsantangelo sul Nera MC 16 281 25575
Serrapetrona MC 16 966 26541
Serravalle di Chienti MC 17 1070 27611
Amandola FM 17 3629 31240
Montefortino FM 18 1178 32418
Preci PG 20 724 33142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
61 Km NW of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
67 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
79 Km N of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
99 Km S of Pesaro (94582 inhabitants)
100 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 0.4 2022-04-19
08:20:09
43.0373 13.1567 11 2022-04-19
08:26:57
Sala Sismica INGV-Roma 103467561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-19 08:20:09 ± 0.03
Latitude 43.0373 ± 0.0018
Longitude 13.1567 ± 0.0025
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 103467561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 230
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 25
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20594
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 103467561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-19 08:26:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2022-04-19T08:20:57.29 3.0 undecidable manual Sn 0.49 0
IV.CESI.HHZ. 2022-04-19T08:20:17.56 0.3 undecidable manual S 260 20.7681 90 0.06 73
7F.SIB1.EHZ. 2022-04-19T08:20:16.83 0.3 undecidable manual S 150 18.2706 90 -0.02 74
IV.MML1.EHZ. 2022-04-19T08:20:16.58 0.3 undecidable manual S 299 17.1717 90 0.03 74
IV.MC2.EHZ. 2022-04-19T08:20:15.84 0.1 undecidable manual S 169 14.1747 91 0.08 98
IV.CSP1.EHZ. 2022-04-19T08:20:14.08 0.1 undecidable manual S 33 7.1928 135 -0.01 100
IV.CESI.HHZ. 2022-04-19T08:20:14.08 0.3 positive manual P 260 20.7681 90 -0.04 73
IV.NRCA.HHZ. 2022-04-19T08:20:14.60 0.3 negative manual P 189 22.8549 90 0.15 71
7F.SIB1.EHZ. 2022-04-19T08:20:13.65 0.1 undecidable manual P 150 18.2706 90 -0.09 97
IV.FDMO.HHZ. 2022-04-19T08:20:13.73 0.3 undecidable manual S 269 5.5944 144 -0.09 74
IV.MML1.EHZ. 2022-04-19T08:20:13.50 0.6 positive manual P 299 17.1717 90 -0.07 49
IV.CSP1.EHZ. 2022-04-19T08:20:12.22 0.6 undecidable manual P 33 7.1928 135 0.07 49
IV.MC2.EHZ. 2022-04-19T08:20:12.97 1.0 positive manual P 169 14.1747 91 -0.14 24
IV.FDMO.HHZ. 2022-04-19T08:20:11.99 0.6 undecidable manual P 269 5.5944 144 0 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.5 0.000045450909999999996 0.2432 AML other m 2022-04-19T08:20:13.69
IV.FDMO.HHN. ML:0.1 0.000021284959999999998 0.16 AML other m 2022-04-19T08:20:13.77
IV.CSP1.EHE. ML:0.8 0.00007804569 0.0832 AML other m 2022-04-19T08:20:14.18
IV.CSP1.EHN. ML:0.7 0.00006780366 0.16 AML other m 2022-04-19T08:20:14.93
IV.MC2.EHE. ML:0.4 0.0000251476625 0.2432 AML other m 2022-04-19T08:20:17.04
IV.MC2.EHN. ML:0.5 0.000032134465 0.2432 AML other m 2022-04-19T08:20:16.07
IV.MML1.EHE. ML:0.1 0.0000094013615 0.2176 AML other m 2022-04-19T08:20:17.11
IV.MML1.EHN. ML:0.3 0.000014561167 0.16 AML other m 2022-04-19T08:20:16.74
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