Earthquake with magnitude of ML 1.5 on date 01-03-2020 and time 11:32:11 (Italy) in region 8 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.5 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on

  • 01-03-2020 10:32:11 (UTC)
  • 01-03-2020 11:32:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.83, 13.2 at 9 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
Castelsantangelo sul Nera MC 8 281 281
Norcia PG 10 4957 5238
Arquata del Tronto AP 10 1178 6416
Montegallo AP 11 523 6939
Montemonaco AP 13 604 7543
Ussita MC 14 444 7987
Preci PG 14 724 8711
Visso MC 14 1107 9818
Accumoli RI 16 667 10485
Montefortino FM 17 1178 11663
Acquasanta Terme AP 18 2916 14579
Bolognola MC 18 142 14721
Cascia PG 20 3217 17938

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
54 Km NE of Terni (111501 inhabitants)
56 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
91 Km S of Ancona (100861 inhabitants)
92 Km W of Pescara (121014 inhabitants)
95 Km NW of Chieti (51815 inhabitants)
100 Km NE of Guidonia Montecelio (88673 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
Rev 100 ML 1.5 2020-03-01
10:32:11
42.83 13.2 9 2020-03-01
10:37:58
Sala Sismica INGV-Roma 76948131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-01 10:32:11 ± 0.07
Latitude 42.83 ± 0.00
Longitude 13.20 ± 0.00
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76948131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 346
Semi-minor axis of confidence ellipse (meter) 109
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 350
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.50272
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 76948131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-01 10:37:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-03-01T10:32:24.62 0.6 undecidable manual S 125 0.3615 50 -0.38 44
IV.CESI.HHZ. 2020-03-01T10:32:22.52 0.6 undecidable manual S 309 0.2779 106 0.06 48
IV.CSP1.EHZ. 2020-03-01T10:32:21.73 0.6 undecidable manual S 0 0.2599 107 -0.05 48
IV.MF5.EHZ. 2020-03-01T10:32:21.76 0.6 undecidable manual S 50 0.2446 108 0.55 43
IV.GUMA.HHZ. 2020-03-01T10:32:21.92 0.6 undecidable manual S 23 0.25 107 0.5 44
IV.LNSS.HHE. 2020-03-01T10:32:21.76 0.6 undecidable manual S 208 0.2581 107 0.05 48
IV.GAVE.EHZ. 2020-03-01T10:32:21.93 0.6 undecidable manual S 238 0.2662 107 -0.07 48
IV.EL6.EHZ. 2020-03-01T10:32:21.95 0.1 undecidable manual P 352 0.5027 50 0.31 87
IT.MTCL.HGE. 2020-03-01T10:32:20.35 0.6 undecidable manual S 318 0.2194 110 0.04 49
IV.SMA1.EHZ. 2020-03-01T10:32:20.32 0.6 undecidable manual S 154 0.2239 109 -0.14 48
IV.T1299.HNE. 2020-03-01T10:32:20.32 0.3 undecidable manual S 163 0.2059 111 0.5 66
IV.TERO.HHZ. 2020-03-01T10:32:18.75 0.3 undecidable manual P 125 0.3615 50 -0.47 65
IV.MTRA.EHZ. 2020-03-01T10:32:18.09 0.6 undecidable manual S 118 0.161 116 -0.13 48
IV.LNSS.HHE. 2020-03-01T10:32:17.68 0.6 undecidable manual P 208 0.2581 107 0.36 45
IV.GAVE.EHZ. 2020-03-01T10:32:17.76 0.6 undecidable manual P 238 0.2662 107 0.28 46
IV.CSP1.EHZ. 2020-03-01T10:32:17.11 0.6 positive manual P 0 0.2599 107 -0.25 46
IV.CESI.HHZ. 2020-03-01T10:32:17.83 0.6 positive manual P 309 0.2779 106 0.08 48
IV.MF5.EHZ. 2020-03-01T10:32:17.29 0.1 undecidable manual P 50 0.2446 108 0.26 92
IV.GUMA.HHZ. 2020-03-01T10:32:17.25 0.3 positive manual P 23 0.25 107 0.09 72
IV.T1299.HNE. 2020-03-01T10:32:16.46 0.1 undecidable manual P 163 0.2059 111 0.23 93
IV.MMO1.EHZ. 2020-03-01T10:32:16.15 0.6 undecidable manual S 53 0.1133 125 -0.49 45
IT.MTCL.HGE. 2020-03-01T10:32:16.35 0.1 undecidable manual P 318 0.2194 110 -0.16 95
IV.SMA1.EHZ. 2020-03-01T10:32:16.34 0.1 undecidable manual P 154 0.2239 109 -0.25 93
IV.MTRA.EHZ. 2020-03-01T10:32:15.28 0.6 undecidable manual P 118 0.161 116 -0.03 49
IV.MC2.EHN. 2020-03-01T10:32:15.52 0.6 undecidable manual S 353 0.08 135 -0.13 49
IV.NRCA.HNZ. 2020-03-01T10:32:15.00 0.6 undecidable manual S 271 0.0648 141 -0.25 48
IV.FEMA.HNE. 2020-03-01T10:32:15.30 0.1 undecidable manual P 319 0.1718 115 -0.22 94
IV.MMO1.EHZ. 2020-03-01T10:32:14.18 0.3 positive manual P 53 0.1133 125 -0.21 72
IV.MC2.EHN. 2020-03-01T10:32:13.78 0.1 undecidable manual P 353 0.08 135 -0.04 100
IV.NRCA.HNZ. 2020-03-01T10:32:13.55 0.1 undecidable manual P 271 0.0648 141 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.9 0.0012524685 0.1216 AML other m 2020-03-01T10:32:16.41
IV.NRCA.HHN. ML:2.2 0.0025930435 0.1024 AML other m 2020-03-01T10:32:15.39
IV.NRCA.HNE. ML:1.8 0.00116887905 0.0896 AML other m 2020-03-01T10:32:15.49
IV.NRCA.HNN. ML:2.2 0.0023701695 0.1408 AML other m 2020-03-01T10:32:15.40
IV.MTRA.EHE. ML:1.4 0.0002131673 0.16 AML other m 2020-03-01T10:32:19.19
IV.MTRA.EHN. ML:1.5 0.0002463519 0.2624 AML other m 2020-03-01T10:32:19.11
IV.MTRA.HNE. ML:1.5 0.0002526045 0.1984 AML other m 2020-03-01T10:32:19.20
IV.MTRA.HNN. ML:1.5 0.00024409205 0.2816 AML other m 2020-03-01T10:32:19.11
IV.CSP1.EHE. ML:1 5.5378155E-5 0.1024 AML other m 2020-03-01T10:32:22.19
IV.CSP1.EHN. ML:0.9 4.5763185E-5 0.2176 AML other m 2020-03-01T10:32:23.80
IV.GUMA.HHE. ML:1.9 0.00041108625 0.3648 AML other m 2020-03-01T10:32:22.13
IV.GUMA.HHN. ML:1.8 0.00030042125 0.4032 AML other m 2020-03-01T10:32:23.14
IV.GUMA.HNE. ML:1.7 0.0002631294 0.1792 AML other m 2020-03-01T10:32:22.12
IV.GUMA.HNN. ML:2 0.00048757105 0.608 AML other m 2020-03-01T10:32:23.15
IV.MF5.EHE. ML:1.3 0.00010645595 0.5248 AML other m 2020-03-01T10:32:22.42
IV.MF5.EHN. ML:1.2 8.770221E-5 0.4992 AML other m 2020-03-01T10:32:23.69
IV.GAVE.HNE. ML:1.4 0.00014225885 0.1536 AML other m 2020-03-01T10:32:23.27
IV.GAVE.HNN. ML:1.6 0.00017761535 0.8704 AML other m 2020-03-01T10:32:22.61
IV.GAVE.EHE. ML:1.4 0.00013071513 0.2176 AML other m 2020-03-01T10:32:23.27
IV.GAVE.EHN. ML:1.3 9.1131675E-5 0.2048 AML other m 2020-03-01T10:32:23.96
IV.CESI.HHE. ML:1.1 5.9151665E-5 0.3584 AML other m 2020-03-01T10:32:23.11
IV.CESI.HHN. ML:1.4 0.0001324013 0.32 AML other m 2020-03-01T10:32:23.05
IV.CESI.HNN. ML:1.6 0.000188474 0.32 AML other m 2020-03-01T10:32:23.05
IV.TERO.HHE. ML:0.9 2.76937E-5 0.1408 AML other m 2020-03-01T10:32:25.58
IV.TERO.HHN. ML:1.1 4.0647575E-5 0.1152 AML other m 2020-03-01T10:32:24.99
IV.EL6.EHE. ML:1.2 4.0381278E-5 0.1216 AML other m 2020-03-01T10:32:31.43
IV.EL6.EHN. ML:1.5 6.808999E-5 1.4016 AML other m 2020-03-01T10:32:29.58
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