Earthquake with magnitude of ML 1.1 on date 30-08-2020 and time 16:11:24 (Italy) in region 4 km SE Castelraimondo (MC)

A magnitude ML 1.1 earthquake occured in region: 4 km SE Castelraimondo (MC), on

  • 30-08-2020 14:11:24 (UTC)
  • 30-08-2020 16:11:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.18, 13.08 at 13 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
Castelraimondo MC 4 4587 4587
Camerino MC 5 6974 11561
Gagliole MC 7 620 12181
Pioraco MC 8 1134 13315
Serrapetrona MC 9 966 14281
San Severino Marche MC 9 12726 27007
Matelica MC 11 9981 36988
Muccia MC 11 915 37903
Sefro MC 12 422 38325
Fiuminata MC 12 1402 39727
Caldarola MC 12 1823 41550
Belforte del Chienti MC 13 1886 43436
Pievebovigliana MC 13 866 44302
Esanatoglia MC 14 2034 46336
Pieve Torina MC 15 1458 47794
Camporotondo di Fiastrone MC 16 563 48357
Fiordimonte MC 16 202 48559
Serravalle di Chienti MC 16 1070 49629
Cessapalombo MC 16 512 50141
Tolentino MC 17 20069 70210
Fiastra MC 17 559 70769
Cerreto d'Esi AN 18 3817 74586
Acquacanina MC 18 121 74707

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
60 Km SW of Ancona (100861 inhabitants)
74 Km S of Fano (60888 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
78 Km NE of Terni (111501 inhabitants)
82 Km S of Pesaro (94582 inhabitants)
96 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
Reviewed
Rev100
ML 1.1 2020-08-30
14:11:24
43.18 13.09 13 2020-08-30
14:22:22
Sala Sismica INGV-Roma 82471591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-30 14:11:24 ± 0.06
Latitude 43.18 ± 0.00
Longitude 13.09 ± 0.01
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82471591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 339
Semi-minor axis of confidence ellipse (meter) 325
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 281
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34714
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 82471591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-30 14:22:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MIDA.HHZ. 2020-08-30T14:11:51.81 3.0 positive manual Pg 0.12 0
IV.CPGN.EHZ. 2020-08-30T14:11:38.39 3.0 undecidable manual P -0.21 0
IV.ARVD.HHZ. 2020-08-30T14:11:37.35 0.3 undecidable manual S 342 0.3345 94 0.1 71
IV.ATCC.EHZ. 2020-08-30T14:11:37.20 0.3 undecidable manual S 271 0.3247 94 0.23 69
IV.ASSB.HHZ. 2020-08-30T14:11:37.74 0.3 undecidable manual S 246 0.3399 93 0.31 68
IV.NRCA.HHZ. 2020-08-30T14:11:37.87 0.6 undecidable manual S 176 0.3471 93 0.23 46
IV.MC2.EHZ. 2020-08-30T14:11:36.13 0.6 undecidable manual S 164 0.2797 95 0.5 44
IV.CESI.HHZ. 2020-08-30T14:11:33.73 0.3 undecidable manual S 217 0.2194 97 -0.13 72
IT.MTCL.HGZ. 2020-08-30T14:11:32.96 0.6 undecidable manual S 199 0.197 99 -0.23 47
IV.ASSB.HHZ. 2020-08-30T14:11:32.72 0.6 undecidable manual P 246 0.3399 93 0.59 42
IV.FDMO.HHZ. 2020-08-30T14:11:31.64 0.3 undecidable manual S 179 0.1439 109 -0.04 74
IV.NRCA.HHZ. 2020-08-30T14:11:31.64 0.3 undecidable manual P 176 0.3471 93 -0.61 62
IV.EL6.EHZ. 2020-08-30T14:11:31.67 0.3 undecidable manual S 5 0.1493 108 -0.16 73
IV.MC2.EHZ. 2020-08-30T14:11:31.15 1.0 undecidable manual P 164 0.2797 95 0.06 24
IV.ARVD.HHZ. 2020-08-30T14:11:31.90 0.1 undecidable manual P 342 0.3345 94 -0.12 94
IV.ATCC.EHZ. 2020-08-30T14:11:31.85 0.1 undecidable manual P 271 0.3247 94 -0.01 96
IV.SNTG.HHZ. 2020-08-30T14:11:31.09 0.3 undecidable manual S 305 0.1295 114 -0.18 72
IV.MML1.HNZ. 2020-08-30T14:11:30.59 0.3 undecidable manual S 231 0.1061 122 -0.09 74
IV.PF6.EHZ. 2020-08-30T14:11:30.25 0.3 undecidable manual S 118 0.0899 129 -0.03 75
IV.CESI.HHZ. 2020-08-30T14:11:30.00 0.1 undecidable manual P 217 0.2194 97 -0.07 97
IT.MTCL.HGZ. 2020-08-30T14:11:29.57 0.1 undecidable manual P 199 0.197 99 -0.11 97
IV.MDAR.HNZ. 2020-08-30T14:11:29.45 0.3 undecidable manual S 74 0.0432 153 0.03 76
IV.SNTG.HHZ. 2020-08-30T14:11:28.50 0.1 undecidable manual P 305 0.1295 114 -0.07 99
IV.FDMO.HHZ. 2020-08-30T14:11:28.80 0.1 undecidable manual P 179 0.1439 109 0 100
IV.MML1.HNZ. 2020-08-30T14:11:28.27 0.1 undecidable manual P 231 0.1061 122 0.04 100
IV.PF6.EHZ. 2020-08-30T14:11:28.05 0.1 undecidable manual P 118 0.0899 129 0.05 100
IV.EL6.EHZ. 2020-08-30T14:11:28.95 0.1 undecidable manual P 5 0.1493 108 0.06 98
IV.MDAR.HNZ. 2020-08-30T14:11:27.68 0.3 undecidable manual P 74 0.0432 153 0.18 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:1.1 0.00011594125 0.1408 AML other m 2020-08-30T14:11:31.18
IV.SNTG.HHN. ML:1.2 0.00016041 0.16 AML other m 2020-08-30T14:11:31.20
IV.SNTG.HNE. ML:1.2 0.00015307157 0.1408 AML other m 2020-08-30T14:11:31.18
IV.SNTG.HNN. ML:1.3 0.000167065 0.1408 AML other m 2020-08-30T14:11:31.21
IV.FDMO.HHE. ML:1.1 9.5371075E-5 0.16 AML other m 2020-08-30T14:11:31.83
IV.FDMO.HHN. ML:1.1 9.8439695E-5 0.1408 AML other m 2020-08-30T14:11:31.92
IV.EL6.EHE. ML:1.2 0.00011441425 0.1024 AML other m 2020-08-30T14:11:32.63
IV.EL6.EHN. ML:1 8.746282E-5 0.0832 AML other m 2020-08-30T14:11:32.53
IV.NRCA.HHE. ML:0.8 2.6576555E-5 0.1024 AML other m 2020-08-30T14:11:39.32
IV.NRCA.HHN. ML:1.1 3.8402475E-5 0.2048 AML other m 2020-08-30T14:11:39.49
IV.ARVD.HHE. ML:1 3.686844E-5 0.1792 AML other m 2020-08-30T14:11:37.90
IV.ARVD.HHN. ML:0.8 2.689976E-5 0.1216 AML other m 2020-08-30T14:11:37.95
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