Earthquake with magnitude of ML 0.7 on date 19-11-2021 and time 23:35:57 (Italy) in region 2 km E Fiordimonte (MC)

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

  • 19-11-2021 22:35:57 (UTC)
  • 19-11-2021 23:35:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0350, 13.1180 at 8 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
Fiordimonte MC 2 202 202
Fiastra MC 3 559 761
Pievebovigliana MC 4 866 1627
Acquacanina MC 5 121 1748
Pieve Torina MC 6 1458 3206
Muccia MC 8 915 4121
Bolognola MC 10 142 4263
Ussita MC 10 444 4707
Monte Cavallo MC 10 145 4852
Visso MC 12 1107 5959
Camerino MC 12 6974 12933
Serravalle di Chienti MC 14 1070 14003
Cessapalombo MC 14 512 14515
Caldarola MC 15 1823 16338
Sarnano MC 15 3264 19602
Castelsantangelo sul Nera MC 16 281 19883
Camporotondo di Fiastrone MC 16 563 20446
Serrapetrona MC 17 966 21412
Belforte del Chienti MC 18 1886 23298
San Ginesio MC 18 3498 26796
Gualdo MC 18 815 27611
Preci PG 18 724 28335
Sefro MC 19 422 28757
Pioraco MC 19 1134 29891

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
60 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
65 Km NE of Terni (111501 inhabitants)
73 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)
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 2021-11-19
22:35:57
43.0347 13.1178 8 2021-11-19
22:43:23
Sala Sismica INGV-Roma 97608881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-19 22:35:57 ± 0.09
Latitude 43.0347 ± 0.0018
Longitude 13.1178 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97608881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.02248
Epicentral distance of station farthest from the epicenter (degree) 0.20415
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 97608881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-19 22:43:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2021-11-19T22:36:05.65 0.6 undecidable manual S 181 22.2555 110 -0.28 46
IV.MMO1.EHZ. 2021-11-19T22:36:05.84 0.3 undecidable manual S 131 22.6551 110 -0.2 70
IV.CESI.HHZ. 2021-11-19T22:36:04.49 0.6 undecidable manual S 259 17.5713 115 0.07 48
IV.MC2.EHZ. 2021-11-19T22:36:03.84 0.3 undecidable manual S 157 14.874 119 0.28 70
IV.MML1.EHZ. 2021-11-19T22:36:03.46 0.6 undecidable manual S 306 14.7741 119 -0.07 49
IV.CSP1.EHZ. 2021-11-19T22:36:02.15 0.1 undecidable manual S 48 9.4794 130 0.13 97
IV.NRCA.HHZ. 2021-11-19T22:36:02.34 0.1 undecidable manual P 181 22.2555 110 -0.11 95
IV.PF6.EHN. 2021-11-19T22:36:02.84 0.3 undecidable manual S 28 12.9759 122 -0.17 72
IV.MMO1.EHZ. 2021-11-19T22:36:02.48 0.3 undecidable manual P 131 22.6551 110 -0.04 73
IV.CESI.HHZ. 2021-11-19T22:36:01.66 0.1 positive manual P 259 17.5713 115 0.08 97
IV.MC2.EHZ. 2021-11-19T22:36:01.24 0.1 undecidable manual P 157 14.874 119 0.16 96
IV.MML1.EHZ. 2021-11-19T22:36:01.09 0.3 undecidable manual P 306 14.7741 119 0.03 74
IV.CSP1.EHZ. 2021-11-19T22:36:00.30 0.1 undecidable manual P 48 9.4794 130 0.1 98
IV.FDMO.HHZ. 2021-11-19T22:36:00.58 0.1 undecidable manual S 275 2.4975 163 -0.06 100
IV.PF6.EHN. 2021-11-19T22:36:00.73 0.1 undecidable manual P 28 12.9759 122 -0.04 98
IV.FDMO.HHZ. 2021-11-19T22:35:59.35 0.1 undecidable manual P 275 2.4975 163 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:1.2 0.00023649999999999998 0.72 AML other m 2021-11-19T22:36:02.64
IV.CSP1.EHE. ML:1.3 0.00027550000000000003 0.1 AML other m 2021-11-19T22:36:02.29
IV.MML1.EHN. ML:0.7 0.0000505 0.38 AML other m 2021-11-19T22:36:03.75
IV.MML1.EHE. ML:0.5 0.0000352 1.06 AML other m 2021-11-19T22:36:04.45
IV.NRCA.HHE. ML:0.6 0.00003145 0.7 AML other m 2021-11-19T22:36:06.58
IV.NRCA.HHN. ML:0.3 0.000014508550999999998 0.2944 AML other m 2021-11-19T22:36:08.52
IV.FDMO.HHE. ML:0.0 0.0001126817 0.4224 AML other m 2021-11-19T22:36:01.21
IV.FDMO.HHN. ML:0.0 0.00017114799999999998 0.1664 AML other m 2021-11-19T22:36:00.68
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