Earthquake with magnitude of ML 1.3 on date 31-05-2019 and time 21:57:01 (Italy) in region 2 km N Castelsantangelo sul Nera (MC)

A magnitude ML 1.3 earthquake occured in region: 2 km N Castelsantangelo sul Nera (MC), on

  • 31-05-2019 19:57:01 (UTC)
  • 31-05-2019 21:57:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9170, 13.1530 at 6 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 2 281 281
Ussita MC 3 444 725
Visso MC 5 1107 1832
Preci PG 10 724 2556
Bolognola MC 11 142 2698
Acquacanina MC 13 121 2819
Fiastra MC 13 559 3378
Fiordimonte MC 14 202 3580
Montemonaco AP 14 604 4184
Norcia PG 15 4957 9141
Monte Cavallo MC 15 145 9286
Montefortino FM 16 1178 10464
Pieve Torina MC 17 1458 11922
Montegallo AP 17 523 12445
Pievebovigliana MC 17 866 13311
Sarnano MC 18 3264 16575
Amandola FM 18 3629 20204
Sellano PG 19 1079 21283
Arquata del Tronto AP 20 1178 22461

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
66 Km E of Perugia (166134 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
93 Km W 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 1.3 2019-05-31
19:57:01
42.9173 13.153 6 2019-05-31
20:05:15
Sala Sismica INGV-Roma 69061491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-31 19:57:01 ± 0.09
Latitude 42.9173 ± 0.0027
Longitude 13.1530 ± 0.0049
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69061491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 68
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32466
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 69061491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-31 20:05:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-05-31T19:57:17.56 3.0 undecidable manual S -0.05 0
IV.ATCC.EHZ. 2019-05-31T19:57:10.82 3.0 positive manual P -0.04 0
IV.EL6.EHZ. 2019-05-31T19:57:09.69 3.0 positive manual P -0.3 0
IV.MNTT.EHZ. 2019-05-31T19:57:09.39 3.0 positive manual P 0.58 0
IV.ASSB.HHZ. 2019-05-31T19:57:09.16 3.0 undecidable manual P -0.23 0
IV.CESI.HHZ. 2019-05-31T19:57:09.81 0.6 undecidable manual S 296 22.3554 105 0.37 45
IV.LNSS.HHE. 2019-05-31T19:57:08.38 0.6 undecidable manual P 195 36.0417 100 -0.34 45
IV.T1299.EHE. 2019-05-31T19:57:08.35 0.6 undecidable manual P 161 33.1446 100 0.22 46
IV.CSP1.EHZ. 2019-05-31T19:57:08.61 0.6 undecidable manual S 12 19.7691 107 0.03 49
IV.SMA1.EHE. 2019-05-31T19:57:08.35 0.6 undecidable manual P 155 35.1426 100 -0.18 46
IV.MF5.EHZ. 2019-05-31T19:57:07.02 1.0 undecidable manual P 72 26.0517 103 0.26 23
IV.MTRA.HNZ. 2019-05-31T19:57:07.21 0.6 undecidable manual P 132 26.6511 103 0.34 45
IV.GAVE.EHE. 2019-05-31T19:57:07.91 1.0 undecidable manual P 220 32.6451 101 -0.14 23
IV.SAP2.EHZ. 2019-05-31T19:57:07.48 1.0 undecidable manual P 45 28.1496 102 0.31 23
IV.FDMO.HHZ. 2019-05-31T19:57:06.95 0.3 undecidable manual S 338 14.2746 113 0.19 72
IV.MML1.HNZ. 2019-05-31T19:57:06.48 0.6 undecidable manual P 326 26.2515 103 -0.31 46
IV.MMO1.EHZ. 2019-05-31T19:57:06.91 0.6 undecidable manual S 98 14.2746 113 0.14 48
IV.PF6.EHZ. 2019-05-31T19:57:06.22 0.6 undecidable manual P 8 24.6531 104 -0.27 46
IV.GUMA.HHZ. 2019-05-31T19:57:06.09 0.3 positive manual P 42 21.867 106 0.15 71
IV.CSP1.EHZ. 2019-05-31T19:57:05.40 1.0 positive manual P 12 19.7691 107 -0.14 24
IV.CESI.HHZ. 2019-05-31T19:57:05.91 0.6 undecidable manual P 296 22.3554 105 -0.13 48
IV.NRCA.HHZ. 2019-05-31T19:57:05.71 0.6 undecidable manual S 199 9.7791 122 0.32 47
IT.MTCL.HGZ. 2019-05-31T19:57:04.48 0.1 undecidable manual P 304 15.0738 112 -0.17 96
IV.FDMO.HHZ. 2019-05-31T19:57:04.35 1.0 negative manual P 338 14.2746 113 -0.14 24
IV.MMO1.EHZ. 2019-05-31T19:57:04.38 0.6 undecidable manual P 98 14.2746 113 -0.11 49
IV.NRCA.HHZ. 2019-05-31T19:57:03.70 0.1 positive manual P 199 9.7791 122 0 100
IV.MC2.EHZ. 2019-05-31T19:57:03.60 0.6 undecidable manual S 103 2.997 154 -0.14 49
IV.FEMA.HNZ. 2019-05-31T19:57:03.95 0.6 undecidable manual P 301 9.7791 122 0.26 47
IV.MC2.EHZ. 2019-05-31T19:57:02.50 0.1 positive manual P 103 2.997 154 -0.25 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.8 0.0009048574500000001 0.1152 AML other m 2019-05-31T19:57:05.92
IV.NRCA.HHN. ML:1.5 0.0005824344 0.1664 AML other m 2019-05-31T19:57:05.00
IV.NRCA.HNE. ML:1.7 0.0008402407 0.1664 AML other m 2019-05-31T19:57:05.91
IV.NRCA.HNN. ML:1.5 0.0005563738 0.1664 AML other m 2019-05-31T19:57:06.08
IV.FDMO.HHE. ML:1.2 0.00017303105000000002 0.256 AML other m 2019-05-31T19:57:08.03
IV.FDMO.HHN. ML:1.3 0.00024627125 0.3584 AML other m 2019-05-31T19:57:08.14
IV.CSP1.EHE. ML:0.8 0.000057467825 0.256 AML other m 2019-05-31T19:57:09.98
IV.CSP1.EHN. ML:1.0 0.00007373989 0.3072 AML other m 2019-05-31T19:57:09.32
IV.CESI.HHE. ML:1.0 0.00007324632999999999 0.3456 AML other m 2019-05-31T19:57:10.44
IV.CESI.HHN. ML:1.1 0.00009617173 0.32 AML other m 2019-05-31T19:57:11.28
IV.CESI.HNE. ML:1.3 0.00014144742499999999 0.3456 AML other m 2019-05-31T19:57:10.45
IV.CESI.HNN. ML:1.4 0.0001644023 1.5488 AML other m 2019-05-31T19:57:09.73
IV.GUMA.HHE. ML:1.3 0.00013425 0.4864 AML other m 2019-05-31T19:57:13.30
IV.GUMA.HHN. ML:1.3 0.0001553898 0.32 AML other m 2019-05-31T19:57:11.00
IV.GUMA.HNE. ML:1.4 0.00017599350000000003 0.6784 AML other m 2019-05-31T19:57:18.21
IV.GUMA.HNN. ML:2.0 0.0007309318 1.3056 AML other m 2019-05-31T19:57:13.95
IV.MF5.EHE. ML:1.0 0.000056920959999999997 1.1392 AML other m 2019-05-31T19:57:22.66
IV.MF5.EHN. ML:1.0 0.000057850595000000004 0.3968 AML other m 2019-05-31T19:57:12.31
IV.MNTT.EHE. ML:1.4 0.00008537343 0.8832 AML other m 2019-05-31T19:57:14.59
IV.MNTT.EHN. ML:1.4 0.000093334295 0.5632 AML other m 2019-05-31T19:57:23.17
IV.EL6.EHE. ML:1.2 0.00004781409 0.2688 AML other m 2019-05-31T19:57:20.65
IV.EL6.EHN. ML:1.2 0.0000463625 0.2048 AML other m 2019-05-31T19:57:17.68
IV.ATCC.EHE. ML:0.9 0.0000201712655 0.9856 AML other m 2019-05-31T19:57:31.01
IV.ATCC.EHN. ML:1.0 0.000026115674999999996 0.3456 AML other m 2019-05-31T19:57:21.81
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