Earthquake with magnitude of ML 1.1 on date 19-10-2019 and time 23:06:05 (Italy) in region 2 km SW Serrapetrona (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km SW Serrapetrona (MC), on

  • 19-10-2019 21:06:05 (UTC)
  • 19-10-2019 23:06:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.16, 13.18 at 16 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
Serrapetrona MC 2 966 966
Caldarola MC 5 1823 2789
Belforte del Chienti MC 5 1886 4675
San Severino Marche MC 7 12726 17401
Camporotondo di Fiastrone MC 8 563 17964
Cessapalombo MC 9 512 18476
Camerino MC 10 6974 25450
Tolentino MC 10 20069 45519
Castelraimondo MC 11 4587 50106
Gagliole MC 12 620 50726
San Ginesio MC 13 3498 54224
Pievebovigliana MC 14 866 55090
Muccia MC 14 915 56005
Fiastra MC 14 559 56564
Colmurano MC 14 1263 57827
Acquacanina MC 15 121 57948
Ripe San Ginesio MC 16 852 58800
Pioraco MC 16 1134 59934
Fiordimonte MC 16 202 60136
Urbisaglia MC 17 2628 62764
Gualdo MC 17 815 63579
Pieve Torina MC 17 1458 65037
Matelica MC 17 9981 75018
Sarnano MC 17 3264 78282
Pollenza MC 18 6618 84900
Sefro MC 19 422 85322
Sant'Angelo in Pontano MC 19 1436 86758
Bolognola MC 19 142 86900
Loro Piceno MC 19 2401 89301
Treia MC 20 9403 98704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Foligno (57155 inhabitants)
58 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
77 Km S of Fano (60888 inhabitants)
80 Km NE of Terni (111501 inhabitants)
86 Km S of Pesaro (94582 inhabitants)
92 Km N of L'Aquila (69753 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 2019-10-19
21:06:05
43.16 13.18 16 2019-10-19
21:15:50
Sala Sismica INGV-Roma 73347831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-19 21:06:05 ± 0.1
Latitude 43.16 ± 0.00
Longitude 13.18 ± 0.00
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73347831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 450
Semi-minor axis of confidence ellipse (meter) 36
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.49283
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 73347831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-19 21:15:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.COR1.EHZ. 2019-10-19T21:06:26.76 3.0 undecidable manual S 0
IV.COR1.EHZ. 2019-10-19T21:06:23.45 3.0 undecidable manual P 0
IV.AOI.HHE. 2019-10-19T21:06:23.28 0.6 undecidable manual S 38 0.4928 96 0.42 42
IV.ASSB.HHZ. 2019-10-19T21:06:20.58 0.3 undecidable manual S 253 0.3993 98 0.49 65
IV.MF5.EHZ. 2019-10-19T21:06:16.83 0.3 undecidable manual S 131 0.2698 104 0.5 66
IV.MC2.EHZ. 2019-10-19T21:06:16.12 0.3 undecidable manual S 178 0.2527 106 0.29 70
IV.CESI.HHE. 2019-10-19T21:06:16.50 0.3 undecidable manual S 232 0.2563 105 0.57 65
IV.AOI.HHE. 2019-10-19T21:06:16.07 0.1 undecidable manual P 38 0.4928 96 0.45 85
IV.MMO1.EHZ. 2019-10-19T21:06:16.67 0.1 undecidable manual S 158 0.2851 103 -0.1 96
IV.MNTP.HNZ. 2019-10-19T21:06:15.18 0.3 undecidable manual S 97 0.2131 110 0.47 67
IV.CING.HNN. 2019-10-19T21:06:14.41 0.3 undecidable manual S 3 0.2122 110 -0.28 71
IV.SNTG.HHZ. 2019-10-19T21:06:14.53 0.1 undecidable manual S 298 0.197 113 0.27 94
IV.ASSB.HHZ. 2019-10-19T21:06:13.97 0.1 undecidable manual P 253 0.3993 98 -0.05 95
IV.EL6.EHZ. 2019-10-19T21:06:13.83 0.3 undecidable manual S 341 0.1745 116 0.15 73
IV.ATCC.EHZ. 2019-10-19T21:06:13.88 0.1 undecidable manual P 273 0.3939 98 -0.05 95
IV.MML1.EHE. 2019-10-19T21:06:13.75 0.3 undecidable manual S 252 0.1601 120 0.47 69
IV.GUMA.HHZ. 2019-10-19T21:06:13.27 0.3 undecidable manual S 132 0.152 121 0.19 72
IV.FDMO.HHZ. 2019-10-19T21:06:12.65 0.1 undecidable manual S 208 0.1439 123 -0.24 95
IV.MNTT.EHZ. 2019-10-19T21:06:12.66 0.1 undecidable manual P 108 0.3202 101 -0.03 97
IV.MC2.EHZ. 2019-10-19T21:06:11.28 0.1 undecidable manual P 178 0.2527 106 -0.28 93
IV.CESI.HHE. 2019-10-19T21:06:11.57 0.1 undecidable manual P 232 0.2563 105 -0.05 97
IV.MDAR.HNZ. 2019-10-19T21:06:11.04 0.6 undecidable manual S 317 0.0396 161 0.09 51
IV.MMO1.EHZ. 2019-10-19T21:06:11.59 0.1 undecidable manual P 158 0.2851 103 -0.51 88
IV.MNTP.HNZ. 2019-10-19T21:06:11.18 0.1 undecidable manual P 97 0.2131 110 0.27 93
IV.CSP1.EHZ. 2019-10-19T21:06:11.61 0.3 undecidable manual S 166 0.0746 146 0.2 74
IV.MF5.EHZ. 2019-10-19T21:06:11.66 0.1 undecidable manual P 131 0.2698 104 -0.19 95
IV.MML1.EHE. 2019-10-19T21:06:10.11 0.1 undecidable manual P 252 0.1601 120 0.02 100
IV.PF6.EHN. 2019-10-19T21:06:10.73 0.6 undecidable manual S 158 0.0279 166 -0.12 50
IV.EL6.EHZ. 2019-10-19T21:06:10.14 0.1 undecidable manual P 341 0.1745 116 -0.18 97
IV.CING.HNN. 2019-10-19T21:06:10.47 0.1 undecidable manual P 3 0.2122 110 -0.43 91
IV.SNTG.HHZ. 2019-10-19T21:06:10.47 0.1 undecidable manual P 298 0.197 113 -0.19 96
IV.FDMO.HHZ. 2019-10-19T21:06:09.71 0.1 undecidable manual P 208 0.1439 123 -0.15 97
IV.GUMA.HHZ. 2019-10-19T21:06:09.76 0.1 undecidable manual P 132 0.152 121 -0.22 96
IV.MDAR.HNZ. 2019-10-19T21:06:08.42 0.1 undecidable manual P 317 0.0396 161 -0.32 96
IV.CSP1.EHZ. 2019-10-19T21:06:08.83 0.1 undecidable manual P 166 0.0746 146 -0.18 98
IV.PF6.EHN. 2019-10-19T21:06:08.40 0.1 undecidable manual P 158 0.0279 166 -0.29 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:0.9 2.475E-5 1 AML other m 2019-10-19T21:06:22.09
IV.CSP1.EHN. ML:1.1 0.0001187 0.18 AML other m 2019-10-19T21:06:12.62
IV.FDMO.HHE. ML:1.1 9.79E-5 0.24 AML other m 2019-10-19T21:06:13.31
IV.FDMO.HHN. ML:1.2 0.000118 0.14 AML other m 2019-10-19T21:06:13.21
IV.GUMA.HHE. ML:1.7 0.0003305 0.28 AML other m 2019-10-19T21:06:13.43
IV.GUMA.HHN. ML:1.4 0.000201 0.3 AML other m 2019-10-19T21:06:13.52
IV.EL6.EHN. ML:1.3 0.000138 0.34 AML other m 2019-10-19T21:06:14.53
IV.EL6.EHE. ML:1.4 0.000158 0.46 AML other m 2019-10-19T21:06:14.59
IV.SNTG.HHE. ML:0.9 4.555E-5 0.34 AML other m 2019-10-19T21:06:14.67
IV.SNTG.HHN. ML:0.8 3.505E-5 0.36 AML other m 2019-10-19T21:06:15.62
IV.ASSB.HHN. ML:1 2.76E-5 0.88 AML other m 2019-10-19T21:06:21.51
IV.MF5.EHE. ML:1.2 7.182159E-5 0.3584 AML other m 2019-10-19T21:06:17.48
IV.MF5.EHN. ML:1.1 5.9686175E-5 0.3584 AML other m 2019-10-19T21:06:17.32
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