Earthquake with magnitude of ML 1.1 on date 15-05-2019 and time 12:07:15 (Italy) in region 2 km NE Castelsantangelo sul Nera (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km NE Castelsantangelo sul Nera (MC), on

  • 15-05-2019 10:07:15 (UTC)
  • 15-05-2019 12:07:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.92, 13.16 at 10 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 4 444 725
Visso MC 6 1107 1832
Bolognola MC 10 142 1974
Preci PG 11 724 2698
Acquacanina MC 13 121 2819
Montemonaco AP 13 604 3423
Fiastra MC 14 559 3982
Montefortino FM 15 1178 5160
Norcia PG 15 4957 10117
Fiordimonte MC 15 202 10319
Monte Cavallo MC 16 145 10464
Montegallo AP 16 523 10987
Pieve Torina MC 17 1458 12445
Amandola FM 17 3629 16074
Sarnano MC 18 3264 19338
Pievebovigliana MC 18 866 20204
Arquata del Tronto AP 19 1178 21382
Sellano PG 20 1079 22461

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
58 Km NE of Terni (111501 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
67 Km E of Perugia (166134 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
99 Km NW of Pescara (121014 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 1.1 2019-05-15
10:07:15
42.92 13.16 11 2019-05-15
10:14:05
Sala Sismica INGV-Roma 68572001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-15 10:07:15 ± 0.09
Latitude 42.92 ± 0.01
Longitude 13.16 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 68572001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 718
Semi-minor axis of confidence ellipse (meter) 545
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
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) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.01889
Epicentral distance of station farthest from the epicenter (degree) 0.29857
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:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 68572001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-15 10:14:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2019-05-15T10:07:27.16 0.6 undecidable manual S 222 0.2986 50 0.53 44
IV.MF5.EHZ. 2019-05-15T10:07:25.34 0.3 undecidable manual S 71 0.2275 50 0.81 59
IV.MTRA.EHZ. 2019-05-15T10:07:24.17 0.3 undecidable manual S 133 0.2329 50 -0.51 67
IV.CESI.HHZ. 2019-05-15T10:07:23.91 0.3 undecidable manual S 295 0.2095 50 -0.09 73
IV.FDMO.HHZ. 2019-05-15T10:07:21.29 0.3 undecidable manual S 335 0.1331 125 -0.21 73
IV.GAVE.EHZ. 2019-05-15T10:07:21.70 1.0 negative manual P 222 0.2986 50 -0.1 24
IV.NRCA.HHZ. 2019-05-15T10:07:20.22 0.3 undecidable manual S 204 0.0899 137 -0.01 76
IV.CESI.HHZ. 2019-05-15T10:07:20.17 0.1 undecidable manual P 295 0.2095 50 -0.11 98
IV.MMO1.EHZ. 2019-05-15T10:07:20.81 0.1 undecidable manual S 98 0.1205 128 -0.29 96
IV.MTRA.EHZ. 2019-05-15T10:07:20.52 0.1 undecidable manual P 133 0.2329 50 -0.16 96
IV.MF5.EHZ. 2019-05-15T10:07:20.72 1.0 undecidable manual P 71 0.2275 50 0.13 24
IV.MC2.EHZ. 2019-05-15T10:07:19.35 0.3 undecidable manual S 103 0.0189 169 0.43 71
IV.NRCA.HHZ. 2019-05-15T10:07:18.21 0.1 undecidable manual P 204 0.0899 137 0.1 100
IV.MMO1.EHZ. 2019-05-15T10:07:18.51 0.6 negative manual P 98 0.1205 128 -0.09 50
IV.FDMO.HHZ. 2019-05-15T10:07:18.72 0.1 undecidable manual P 335 0.1331 125 -0.12 99
IV.MC2.EHZ. 2019-05-15T10:07:17.63 0.6 undecidable manual P 103 0.0189 169 0.28 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.6 0.00050481125 0.1024 AML other m 2019-05-15T10:07:20.34
IV.NRCA.HHN. ML:1.6 0.00058934195 0.0768 AML other m 2019-05-15T10:07:20.25
IV.NRCA.HNE. ML:1.6 0.00047348425 0.0896 AML other m 2019-05-15T10:07:20.34
IV.NRCA.HNN. ML:1.6 0.00058302125 0.0768 AML other m 2019-05-15T10:07:20.25
IV.FDMO.HHE. ML:0.6 4.173975E-5 0.1344 AML other m 2019-05-15T10:07:21.79
IV.FDMO.HHN. ML:0.9 7.3869615E-5 0.1792 AML other m 2019-05-15T10:07:21.61
IV.CESI.HHE. ML:0.9 5.14551475E-5 0.1408 AML other m 2019-05-15T10:07:24.31
IV.CESI.HHN. ML:1.2 9.4227355E-5 0.2368 AML other m 2019-05-15T10:07:24.31
IV.MTRA.EHN. ML:0.7 3.2076225E-5 0.1152 AML other m 2019-05-15T10:07:25.12
IV.GAVE.EHE. ML:1 4.372364E-5 0.1792 AML other m 2019-05-15T10:07:28.27
IV.GAVE.EHN. ML:1 4.5917835E-5 0.2432 AML other m 2019-05-15T10:07:27.68
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