Earthquake with magnitude of ML 0.2 on date 01-07-2020 and time 23:32:08 (Italy) in region 4 km NW Ussita (MC)

A magnitude ML 0.2 earthquake occured in region: 4 km NW Ussita (MC), on

  • 01-07-2020 21:32:08 (UTC)
  • 01-07-2020 23:32:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.97, 13.12 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 4 444 444
Visso MC 5 1107 1551
Fiordimonte MC 8 202 1753
Fiastra MC 8 559 2312
Acquacanina MC 8 121 2433
Bolognola MC 9 142 2575
Castelsantangelo sul Nera MC 9 281 2856
Pieve Torina MC 10 1458 4314
Monte Cavallo MC 10 145 4459
Pievebovigliana MC 10 866 5325
Preci PG 12 724 6049
Muccia MC 14 915 6964
Sarnano MC 16 3264 10228
Serravalle di Chienti MC 18 1070 11298
Sellano PG 18 1079 12377
Montefortino FM 18 1178 13555
Camerino MC 19 6974 20529
Montemonaco AP 19 604 21133
Cessapalombo MC 19 512 21645
Amandola FM 19 3629 25274

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
61 Km E of Perugia (166134 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
97 Km S of Fano (60888 inhabitants)
98 Km NW of Montesilvano (53738 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.2 2020-07-01
21:32:08
42.97 13.12 13 2020-07-01
21:44:45
Sala Sismica INGV-Roma 80686341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-01 21:32:08 ± 0.13
Latitude 42.97 ± 0.00
Longitude 13.12 ± 0.01
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 80686341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 624
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 620
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.18076
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 80686341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-01 21:44:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ACATE.EHZ. 2020-07-01T21:33:34.53 3.0 undecidable manual Pg 21.209999 0
IV.PLMA.HHZ. 2020-07-01T21:33:15.02 3.0 undecidable manual Sn -4.85 0
IV.ECTS.HHZ. 2020-07-01T21:33:06.46 3.0 positive manual Pn 3.72 0
GU.CANO.HHZ. 2020-07-01T21:33:05.58 3.0 negative manual Pg 12.7 0
IV.CRTO.HHZ. 2020-07-01T21:32:58.99 3.0 undecidable manual Sn 1.09 0
IV.ROM9.HNZ. 2020-07-01T21:32:56.06 3.0 undecidable manual Sg 8.2 0
IV.IFOR.HHZ. 2020-07-01T21:32:52.00 3.0 undecidable manual Sn -7.84 0
IV.SARZ.HHZ. 2020-07-01T21:32:48.90 3.0 positive manual Pn -0.92 0
SI.BOSI.HHZ. 2020-07-01T21:32:45.02 3.0 negative manual Pn -2.78 0
IV.ROSPO.HHZ. 2020-07-01T21:32:37.75 3.0 undecidable manual Sn -0.52 0
IV.PLMA.HHZ. 2020-07-01T21:32:34.64 3.0 negative manual Pn -3.56 0
IV.MMUR.HNZ. 2020-07-01T21:32:33.09 3.0 undecidable manual Sn -4.16 0
IV.MAON.HHZ. 2020-07-01T21:32:23.28 3.0 undecidable manual Pn -3.15 0
IV.PE3.EHZ. 2020-07-01T21:32:21.32 3.0 positive manual Pg 3.73 0
IV.ROSPO.HHZ. 2020-07-01T21:32:20.80 3.0 negative manual Pg 5.97 0
IV.CRTC.HHZ. 2020-07-01T21:32:19.98 3.0 undecidable manual Pg 3.89 0
IV.MPAG.HNZ. 2020-07-01T21:32:18.81 3.0 negative manual Pg 2.82 0
IV.MMO1.EHZ. 2020-07-01T21:32:15.64 0.6 undecidable manual S 116 0.1691 108 -0.38 61
IV.CSP1.EHZ. 2020-07-01T21:32:15.02 0.6 undecidable manual S 28 0.134 117 -0.04 66
IV.NRCA.HNZ. 2020-07-01T21:32:15.11 0.6 undecidable manual S 182 0.1403 115 -0.11 66
IV.APEC.HHZ. 2020-07-01T21:32:13.70 3.0 undecidable manual P -3.76 0
IV.MML1.HNE. 2020-07-01T21:32:13.09 0.6 undecidable manual P 322 0.1772 106 0.14 65
IV.GUMA.HHE. 2020-07-01T21:32:13.26 0.3 undecidable manual P 60 0.1808 106 0.23 95
IV.FDMO.HHZ. 2020-07-01T21:32:13.40 0.6 undecidable manual S 340 0.0674 143 -0.14 66
IV.MC2.EHZ. 2020-07-01T21:32:13.94 0.6 undecidable manual S 141 0.08 137 0.15 65
IV.NARO.HHZ. 2020-07-01T21:32:12.56 3.0 positive manual P -4.23 0
IV.MMO1.EHZ. 2020-07-01T21:32:12.80 0.3 undecidable manual P 116 0.1691 108 -0.03 98
IV.CSP1.EHZ. 2020-07-01T21:32:12.20 0.6 undecidable manual P 28 0.134 117 -0.07 65
IV.NRCA.HNZ. 2020-07-01T21:32:12.33 0.3 undecidable manual P 182 0.1403 115 -0.04 99
IV.MC2.EHZ. 2020-07-01T21:32:11.71 0.3 undecidable manual P 141 0.08 137 0.18 97
IV.ARVD.HHZ. 2020-07-01T21:32:11.83 3.0 undecidable manual P 0
IV.FDMO.HHZ. 2020-07-01T21:32:11.35 0.3 undecidable manual P 340 0.0674 143 -0.04 100
IV.PTQR.HHZ. 2020-07-01T21:32:09.23 3.0 undecidable manual Pn -6.31 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.3 2.5633475E-5 0.1408 AML other m 2020-07-01T21:32:13.67
IV.FDMO.HHE. ML:-0.1 1.213992E-5 0.1664 AML other m 2020-07-01T21:32:14.30
IV.ARVD.HHN. ML:0.4 5.8387445E-6 0.0512 AML other m 2020-07-01T21:32:16.47
IV.CRTC.HNE. ML:4.1 0.014094175 1.6 AML other m 2020-07-01T21:33:19.40
IV.CRTC.HNN. ML:5.6 0.4739788 20.032 AML other m 2020-07-01T21:33:16.71
IV.PE3.EHN. ML:1.4 2.513625E-5 0.0768 AML other m 2020-07-01T21:32:33.89
IV.PE3.EHE. ML:1.6 3.8912815E-5 0.8832 AML other m 2020-07-01T21:32:56.85
IV.MAON.HHN. ML:1.4 8.0331195E-6 0.3328 AML other m 2020-07-01T21:33:12.18
IV.MAON.HNN. ML:3.1 0.00047579855 1.1904 AML other m 2020-07-01T21:33:05.64
IV.MAON.HHE. ML:1.6 1.707311E-5 0.7424 AML other m 2020-07-01T21:32:58.60
IV.MAON.HNE. ML:3 0.00040798905 1.4336 AML other m 2020-07-01T21:33:05.74
IV.PLMA.HHN. ML:2 1.468592E-5 1.3056 AML other m 2020-07-01T21:33:43.17
IV.PLMA.HHE. ML:1.9 1.144051E-5 1.0624 AML other m 2020-07-01T21:33:40.39
SI.BOSI.HHE. ML:3.5 0.0001554305 0.4736 AML other m 2020-07-01T21:33:47.93
SI.BOSI.HHN. ML:3.6 0.00019260835 0.4352 AML other m 2020-07-01T21:33:54.66
IV.SARZ.HHN. ML:3.6 0.0002148223 0.0896 AML other m 2020-07-01T21:32:55.64
IV.SARZ.HHE. ML:3.2 8.834986E-5 0.0512 AML other m 2020-07-01T21:32:55.69
IV.SARZ.HNN. ML:3.5 0.00020213864 0.0896 AML other m 2020-07-01T21:32:55.64
IV.SARZ.HNE. ML:3.4 0.00014241415 0.5504 AML other m 2020-07-01T21:34:03.96
GU.CANO.HHE. ML:2.8 3.281684E-5 1.1392 AML other m 2020-07-01T21:33:50.85
GU.CANO.HHN. ML:2.5 1.3488277E-5 0.0512 AML other m 2020-07-01T21:34:04.90
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download