Earthquake with magnitude of ML 0.9 on date 06-10-2019 and time 06:51:28 (Italy) in region 4 km SW Caldarola (MC)

A magnitude ML 0.9 earthquake occured in region: 4 km SW Caldarola (MC), on

  • 06-10-2019 04:51:28 (UTC)
  • 06-10-2019 06:51:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.11, 13.2 at 7 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
Caldarola MC 4 1823 1823
Cessapalombo MC 5 512 2335
Camporotondo di Fiastrone MC 6 563 2898
Belforte del Chienti MC 7 1886 4784
Serrapetrona MC 8 966 5750
Fiastra MC 9 559 6309
Acquacanina MC 9 121 6430
San Ginesio MC 10 3498 9928
Pievebovigliana MC 10 866 10794
Camerino MC 11 6974 17768
Sarnano MC 12 3264 21032
Fiordimonte MC 12 202 21234
Gualdo MC 12 815 22049
Bolognola MC 13 142 22191
Muccia MC 13 915 23106
Tolentino MC 13 20069 43175
San Severino Marche MC 14 12726 55901
Pieve Torina MC 14 1458 57359
Colmurano MC 14 1263 58622
Ripe San Ginesio MC 14 852 59474
Sant'Angelo in Pontano MC 16 1436 60910
Castelraimondo MC 16 4587 65497
Urbisaglia MC 18 2628 68125
Gagliole MC 18 620 68745
Ussita MC 19 444 69189
Amandola FM 19 3629 72818
Loro Piceno MC 19 2401 75219
Penna San Giovanni MC 19 1108 76327
Pioraco MC 19 1134 77461

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
62 Km SW of Ancona (100861 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
66 Km E of Perugia (166134 inhabitants)
76 Km NE of Terni (111501 inhabitants)
83 Km S of Fano (60888 inhabitants)
86 Km N of L'Aquila (69753 inhabitants)
92 Km S of Pesaro (94582 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 0.9 2019-10-06
04:51:28
43.11 13.2 7 2019-10-06
05:15:07
Sala Sismica INGV-Roma 73073411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-06 04:51:28 ± 0.09
Latitude 43.11 ± 0.00
Longitude 13.20 ± 0.00
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73073411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 372
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 370
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.01529
Epicentral distance of station farthest from the epicenter (degree) 0.3993
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 73073411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-06 05:15:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2019-10-06T04:51:43.54 0.6 undecidable manual S 261 0.3993 50 0.01 47
IV.NRCA.HHZ. 2019-10-06T04:51:39.37 0.6 undecidable manual S 193 0.2797 103 -0.06 48
IV.CING.HNZ. 2019-10-06T04:51:38.86 0.6 undecidable manual S 359 0.2689 103 -0.13 48
IV.EL6.EHZ. 2019-10-06T04:51:37.92 0.6 undecidable manual S 342 0.2329 105 0.24 47
IV.SNTG.HHZ. 2019-10-06T04:51:37.96 0.6 undecidable manual S 308 0.2392 105 0.05 49
IV.MF5.EHZ. 2019-10-06T04:51:37.84 0.6 undecidable manual S 122 0.2248 106 0.49 44
IT.MTCL.HGN. 2019-10-06T04:51:36.08 0.6 undecidable manual S 232 0.1844 109 0.2 48
IV.ASSB.HHZ. 2019-10-06T04:51:36.59 0.6 negative manual P 261 0.3993 50 -0.53 42
IV.MC2.EHN. 2019-10-06T04:51:36.42 0.6 undecidable manual S 182 0.1952 108 0.14 48
IV.MMO1.EHZ. 2019-10-06T04:51:36.99 0.6 undecidable manual S 156 0.2275 106 -0.47 45
IV.SAP2.EHN. 2019-10-06T04:51:35.19 3.0 undecidable manual S 94 0.1466 114 0.68 0
IV.MML1.EHE. 2019-10-06T04:51:35.72 0.3 undecidable manual S 272 0.1664 111 0.51 67
IV.NRCA.HHZ. 2019-10-06T04:51:34.43 0.6 undecidable manual P 193 0.2797 103 -0.32 46
IV.CING.HNZ. 2019-10-06T04:51:34.30 0.1 undecidable manual P 359 0.2689 103 -0.19 94
IV.MF5.EHZ. 2019-10-06T04:51:33.72 0.6 negative manual P 122 0.2248 106 0.17 48
IV.MMO1.EHZ. 2019-10-06T04:51:33.25 0.1 undecidable manual P 156 0.2275 106 -0.36 91
IV.EL6.EHZ. 2019-10-06T04:51:33.70 1.0 negative manual P 342 0.2329 105 -0.04 24
IV.FDMO.HHZ. 2019-10-06T04:51:33.32 0.6 undecidable manual S 229 0.1079 121 0.13 49
IV.SNTG.HHZ. 2019-10-06T04:51:33.71 0.6 negative manual P 308 0.2392 105 -0.16 48
IV.GUMA.HHE. 2019-10-06T04:51:33.57 0.3 undecidable manual S 114 0.1088 121 0.35 70
IV.MC2.EHN. 2019-10-06T04:51:32.69 0.1 undecidable manual P 182 0.1952 108 -0.24 94
IV.MML1.EHE. 2019-10-06T04:51:32.39 0.1 undecidable manual P 272 0.1664 111 0.08 98
IV.SAP2.EHN. 2019-10-06T04:51:32.39 0.1 undecidable manual P 94 0.1466 114 0.48 90
IT.MTCL.HGN. 2019-10-06T04:51:32.95 0.1 undecidable manual P 232 0.1844 109 0.25 94
IV.FDMO.HHZ. 2019-10-06T04:51:31.21 0.3 positive manual P 229 0.1079 121 0.07 75
IV.GUMA.HHE. 2019-10-06T04:51:31.20 0.1 undecidable manual P 114 0.1088 121 0.03 100
IV.PF6.EHE. 2019-10-06T04:51:30.76 0.6 undecidable manual S 354 0.0315 154 -0.35 48
IV.CSP1.EHZ. 2019-10-06T04:51:30.57 0.3 undecidable manual S 164 0.0153 166 -0.33 72
IV.PF6.EHE. 2019-10-06T04:51:29.80 0.1 undecidable manual P 354 0.0315 154 -0.14 99
IV.CSP1.EHZ. 2019-10-06T04:51:29.72 0.6 undecidable manual P 164 0.0153 166 -0.11 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.1 0.000164 0.2 AML other m 2019-10-06T04:51:33.46
IV.FDMO.HHN. ML:0.8 9.18E-5 0.22 AML other m 2019-10-06T04:51:33.50
IV.SNTG.HHE. ML:0.6 2.36E-5 0.18 AML other m 2019-10-06T04:51:38.17
IV.SNTG.HHN. ML:0.8 4.145E-5 0.18 AML other m 2019-10-06T04:51:38.12
IV.NRCA.HHN. ML:0.9 4.215E-5 1.6 AML other m 2019-10-06T04:51:41.04
IV.NRCA.HHE. ML:0.9 3.995E-5 0.64 AML other m 2019-10-06T04:51:41.65
IV.ASSB.HHE. ML:0.7 1.515E-5 0.5 AML other m 2019-10-06T04:51:43.18
IV.ASSB.HHN. ML:0.8 1.92E-5 0.64 AML other m 2019-10-06T04:51:43.52
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