Earthquake with magnitude of ML 1.1 on date 10-07-2020 and time 00:04:12 (Italy) in region 4 km NW Monterosso Calabro (VV)

A magnitude ML 1.1 earthquake occured in region: 4 km NW Monterosso Calabro (VV), on

  • 09-07-2020 22:04:12 (UTC)
  • 10-07-2020 00:04:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.74, 16.26 at 8 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
Monterosso Calabro VV 4 1729 1729
Francavilla Angitola VV 4 1939 3668
Polia VV 5 1023 4691
Filadelfia VV 6 5384 10075
Capistrano VV 6 1042 11117
Maierato VV 7 2188 13305
Filogaso VV 7 1417 14722
Pizzo VV 8 9278 24000
San Nicola da Crissa VV 9 1335 25335
Curinga CZ 11 6779 32114
Vallelonga VV 11 706 32820
Sant'Onofrio VV 11 3067 35887
Vazzano VV 12 1067 36954
Pizzoni VV 13 1143 38097
San Vito sullo Ionio CZ 13 1811 39908
Cenadi CZ 13 563 40471
Stefanaconi VV 14 2494 42965
San Pietro a Maida CZ 14 4200 47165
Torre di Ruggiero CZ 14 1033 48198
Olivadi CZ 14 529 48727
Chiaravalle Centrale CZ 15 5759 54486
Centrache CZ 15 401 54887
Vibo Valentia VV 16 33941 88828
Cardinale CZ 16 2188 91016
Jacurso CZ 16 624 91640
Maida CZ 16 4566 96206
Simbario VV 16 966 97172
Soriano Calabro VV 16 2421 99593
Sorianello VV 17 1176 100769
Argusto CZ 17 522 101291
Spadola VV 17 825 102116
Palermiti CZ 17 1213 103329
Girifalco CZ 17 5945 109274
Brognaturo VV 17 735 110009
Cortale CZ 17 2117 112126
Amaroni CZ 17 1855 113981
Gerocarne VV 18 2248 116229
San Gregorio d'Ippona VV 18 2527 118756
Vallefiorita CZ 18 1771 120527
Gagliato CZ 19 505 121032
Petrizzi CZ 19 1131 122163
Francica VV 19 1651 123814
Briatico VV 20 4053 127867
Serra San Bruno VV 20 6734 134601

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km S of Lamezia Terme (70714 inhabitants)
34 Km SW of Catanzaro (90612 inhabitants)
61 Km S of Cosenza (67546 inhabitants)
84 Km W of Crotone (62178 inhabitants)
86 Km NE of Messina (238439 inhabitants)
89 Km NE of Reggio di Calabria (183035 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 2020-07-09
22:04:12
38.74 16.26 8 2020-07-09
22:08:59
Sala Sismica INGV-Roma 80914991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-09 22:04:12 ± 0.08
Latitude 38.74 ± 0.00
Longitude 16.26 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80914991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 338
Semi-minor axis of confidence ellipse (meter) 259
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 309
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) 98
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) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.14839
Epicentral distance of station farthest from the epicenter (degree) 0.82018
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 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 80914991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-09 22:08:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CET2.HHZ. 2020-07-09T22:04:39.76 0.6 undecidable manual S 343 0.8202 50 -0.38 47
IV.CELI.HHZ. 2020-07-09T22:04:35.99 0.3 undecidable manual S 16 0.6871 50 -0.2 75
IV.CAR1.HHZ. 2020-07-09T22:04:31.25 0.3 undecidable manual S 356 0.5117 50 0.26 77
IV.CET2.HHZ. 2020-07-09T22:04:28.50 0.1 undecidable manual P 343 0.8202 50 -0.04 100
XK.SELL.HHZ. 2020-07-09T22:04:27.00 0.3 undecidable manual S 50 0.3741 50 0.08 82
IV.CELI.HHZ. 2020-07-09T22:04:26.58 1.0 positive manual P 16 0.6871 50 0.31 24
IV.JOPP.HHZ. 2020-07-09T22:04:25.34 0.3 undecidable manual S 245 0.322 50 -0.03 83
IV.PLAC.HHZ. 2020-07-09T22:04:25.50 0.6 undecidable manual S 154 0.3256 50 0.03 56
IV.CAR1.HHZ. 2020-07-09T22:04:23.44 0.6 positive manual P 356 0.5117 50 0.17 52
XK.GIZZ.HHZ. 2020-07-09T22:04:22.29 0.6 undecidable manual S 350 0.2401 107 -0.08 56
IV.JOPP.HHZ. 2020-07-09T22:04:20.11 0.6 undecidable manual P 245 0.322 50 0.09 55
XK.SELL.HHZ. 2020-07-09T22:04:20.90 1.0 positive manual P 50 0.3741 50 -0.01 28
IV.PLAC.HHZ. 2020-07-09T22:04:19.88 0.6 positive manual P 154 0.3256 50 -0.2 54
XK.GIZZ.HHZ. 2020-07-09T22:04:18.38 0.6 positive manual P 350 0.2401 107 0.1 56
IV.GRI.EHZ. 2020-07-09T22:04:18.88 0.6 undecidable manual S 58 0.1484 116 -0.18 56
IV.GRI.EHZ. 2020-07-09T22:04:16.55 0.6 undecidable manual P 58 0.1484 116 0.17 56
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRI.EHE. ML:1.2 0.00015170985 0.3584 AML other m 2020-07-09T22:04:19.25
IV.GRI.EHN. ML:1 8.7582275E-5 0.5248 AML other m 2020-07-09T22:04:20.01
IV.PLAC.HHE. ML:1 4.210134E-5 0.2048 AML other m 2020-07-09T22:04:26.02
IV.PLAC.HHN. ML:0.9 2.960871E-5 0.6912 AML other m 2020-07-09T22:04:26.06
IV.PLAC.HNE. ML:1.1 4.8919685E-5 1.1776 AML other m 2020-07-09T22:04:33.33
IV.PLAC.HNN. ML:1.2 7.120273E-5 2.7136 AML other m 2020-07-09T22:04:28.10
IV.JOPP.HHE. ML:0.9 3.145798E-5 0.2432 AML other m 2020-07-09T22:04:26.87
IV.JOPP.HHN. ML:1 4.0071435E-5 0.0896 AML other m 2020-07-09T22:04:26.31
IV.CAR1.HHE. ML:1.1 2.9325195E-5 0.4608 AML other m 2020-07-09T22:04:33.27
IV.CAR1.HHN. ML:1.2 3.4253635E-5 0.4608 AML other m 2020-07-09T22:04:31.82
IV.CAR1.HNE. ML:1.8 0.00015320955 1.8944 AML other m 2020-07-09T22:04:40.40
IV.CAR1.HNN. ML:1.9 0.00016710235 2.5088 AML other m 2020-07-09T22:04:49.44
IV.CELI.HHE. ML:0.8 1.1331995E-5 2.0992 AML other m 2020-07-09T22:04:40.12
IV.CELI.HHN. ML:0.8 1.02264605E-5 0.7552 AML other m 2020-07-09T22:04:40.15
IV.CELI.HNE. ML:1.4 4.0122225E-5 4.2112 AML other m 2020-07-09T22:04:27.67
IV.CELI.HNN. ML:1.6 5.529244E-5 2.7776 AML other m 2020-07-09T22:04:31.81
IV.CET2.HHE. ML:1.1 1.57163E-5 2.1504 AML other m 2020-07-09T22:04:38.65
IV.CET2.HHN. ML:1.3 2.49917E-5 0.704 AML other m 2020-07-09T22:04:43.63
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