Earthquake with magnitude of ML 1.4 on date 27-09-2019 and time 06:33:59 (Italy) in region 6 km W Cessapalombo (MC)

A magnitude ML 1.4 earthquake occured in region: 6 km W Cessapalombo (MC), on

  • 27-09-2019 04:33:59 (UTC)
  • 27-09-2019 06:33:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.19 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
Cessapalombo MC 6 512 512
Caldarola MC 6 1823 2335
Fiastra MC 7 559 2894
Acquacanina MC 7 121 3015
Camporotondo di Fiastrone MC 8 563 3578
Pievebovigliana MC 9 866 4444
Belforte del Chienti MC 9 1886 6330
Serrapetrona MC 10 966 7296
Fiordimonte MC 10 202 7498
San Ginesio MC 11 3498 10996
Camerino MC 11 6974 17970
Sarnano MC 11 3264 21234
Bolognola MC 11 142 21376
Muccia MC 12 915 22291
Pieve Torina MC 12 1458 23749
Gualdo MC 12 815 24564
Tolentino MC 15 20069 44633
San Severino Marche MC 15 12726 57359
Ripe San Ginesio MC 16 852 58211
Colmurano MC 16 1263 59474
Ussita MC 17 444 59918
Sant'Angelo in Pontano MC 17 1436 61354
Castelraimondo MC 17 4587 65941
Amandola FM 18 3629 69570
Monte Cavallo MC 19 145 69715
Pioraco MC 19 1134 70849
Gagliole MC 19 620 71469
Urbisaglia MC 19 2628 74097
Serravalle di Chienti MC 19 1070 75167
Penna San Giovanni MC 20 1108 76275
Visso MC 20 1107 77382

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
64 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
74 Km NE of Terni (111501 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
94 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 1.4 2019-09-27
04:33:59
43.09 13.19 7 2019-09-27
04:50:30
Sala Sismica INGV-Roma 72811691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-27 04:33:59 ± 0.08
Latitude 43.09 ± 0.00
Longitude 13.19 ± 0.01
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 72811691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 215
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.01169
Epicentral distance of station farthest from the epicenter (degree) 0.65021
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 72811691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-27 04:50:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-09-27T04:34:12.44 0.6 negative manual P 313 0.6502 50 -0.19 44
IV.MURB.HHZ. 2019-09-27T04:34:10.34 0.6 positive manual P 290 0.5135 50 0.05 47
IV.MOMA.HHZ. 2019-09-27T04:34:10.86 0.6 positive manual P 238 0.5369 50 0.18 45
IV.TERO.HHZ. 2019-09-27T04:34:10.84 1.0 positive manual P 147 0.5585 50 -0.22 22
IV.CESI.HHZ. 2019-09-27T04:34:09.35 0.6 undecidable manual S 247 0.2248 105 0.81 40
IV.SNTG.HHZ. 2019-09-27T04:34:09.29 0.6 undecidable manual S 312 0.2437 104 0.06 49
IV.SMA1.EHZ. 2019-09-27T04:34:09.21 0.6 undecidable manual P 167 0.473 50 -0.39 44
IV.MF5.EHZ. 2019-09-27T04:34:09.07 0.6 undecidable manual S 118 0.223 106 0.59 43
IV.NRCA.HHZ. 2019-09-27T04:34:09.76 0.6 undecidable manual S 192 0.2635 103 -0.23 47
IV.EL6.EHZ. 2019-09-27T04:34:09.58 0.6 undecidable manual S 345 0.2455 104 0.27 47
IV.ARVD.HHZ. 2019-09-27T04:34:08.67 0.6 undecidable manual P 336 0.4443 50 -0.43 44
IV.GAVE.EHZ. 2019-09-27T04:34:08.89 0.6 undecidable manual P 208 0.4542 50 -0.38 44
IV.MC2.EHZ. 2019-09-27T04:34:07.08 0.6 undecidable manual S 180 0.1808 109 0.18 48
IV.MMO1.EHZ. 2019-09-27T04:34:07.87 0.6 undecidable manual S 152 0.2176 106 -0.38 46
IV.SAP2.EHZ. 2019-09-27T04:34:06.33 0.6 undecidable manual S 88 0.1538 112 0.41 46
IV.NRCA.HHZ. 2019-09-27T04:34:05.35 0.3 negative manual P 192 0.2635 103 -0.23 71
IV.EL6.EHZ. 2019-09-27T04:34:05.03 1.0 negative manual P 345 0.2455 104 -0.15 24
IV.MF5.EHZ. 2019-09-27T04:34:04.98 0.6 negative manual P 118 0.223 106 0.28 47
IV.CESI.HHZ. 2019-09-27T04:34:04.93 0.1 undecidable manual P 247 0.2248 105 0.19 96
IV.FDMO.HHZ. 2019-09-27T04:34:04.00 0.6 undecidable manual S 233 0.0926 124 0.16 50
IV.MMO1.EHZ. 2019-09-27T04:34:04.29 0.6 undecidable manual P 152 0.2176 106 -0.28 47
IV.SNTG.HHZ. 2019-09-27T04:34:04.96 0.1 undecidable manual P 312 0.2437 104 -0.18 96
IV.SAP2.EHZ. 2019-09-27T04:34:03.62 0.1 undecidable manual P 88 0.1538 112 0.39 93
IV.MC2.EHZ. 2019-09-27T04:34:03.83 0.1 undecidable manual P 180 0.1808 109 0.04 100
IV.FDMO.HHZ. 2019-09-27T04:34:02.26 0.1 undecidable manual P 233 0.0926 124 0.23 98
IV.CSP1.EHZ. 2019-09-27T04:34:01.43 0.1 undecidable manual S 90 0.0117 169 -0.55 92
IV.CSP1.EHZ. 2019-09-27T04:34:00.76 0.1 undecidable manual P 90 0.0117 169 -0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.2 0.000258 0.46 AML other m 2019-09-27T04:34:04.49
IV.FDMO.HHN. ML:1.3 0.000285 0.16 AML other m 2019-09-27T04:34:05.44
IV.SAP2.EHN. ML:2.6 0.00399 0.44 AML other m 2019-09-27T04:34:06.73
IV.SAP2.EHE. ML:1.6 0.0003415 0.32 AML other m 2019-09-27T04:34:06.76
IV.CESI.HHN. ML:1.6 0.0002405 0.22 AML other m 2019-09-27T04:34:09.61
IV.CESI.HHE. ML:1.4 0.0001745 0.42 AML other m 2019-09-27T04:34:09.49
IV.SNTG.HHE. ML:1 4.975E-5 0.38 AML other m 2019-09-27T04:34:09.85
IV.SNTG.HHN. ML:1.1 7.025E-5 0.64 AML other m 2019-09-27T04:34:09.87
IV.NRCA.HHN. ML:1.7 0.000259 1.22 AML other m 2019-09-27T04:34:12.71
IV.NRCA.HHE. ML:1.7 0.0002705 1.28 AML other m 2019-09-27T04:34:12.82
IV.GAVE.EHE. ML:1.8 0.0001495 0.14 AML other m 2019-09-27T04:34:16.68
IV.ARVD.HHE. ML:1.1 3.43E-5 0.24 AML other m 2019-09-27T04:34:17.29
IV.GAVE.EHN. ML:1.7 0.000129 1.32 AML other m 2019-09-27T04:34:17.28
IV.MURB.HHN. ML:1.6 8.11E-5 0.3 AML other m 2019-09-27T04:34:19.38
IV.ARVD.HHN. ML:1 2.26E-5 1.42 AML other m 2019-09-27T04:34:19.74
IV.SMA1.EHN. ML:1.4 6.67E-5 0.68 AML other m 2019-09-27T04:34:19.43
IV.MOMA.HHN. ML:1.5 5.805E-5 0.22 AML other m 2019-09-27T04:34:20.50
IV.TERO.HHE. ML:1.3 3.99E-5 0.38 AML other m 2019-09-27T04:34:20.70
IV.TERO.HHN. ML:1.4 4.61E-5 1.22 AML other m 2019-09-27T04:34:21.81
IV.SMA1.EHE. ML:1.4 5.295E-5 0.46 AML other m 2019-09-27T04:34:21.45
IV.MURB.HHE. ML:1.6 7.89E-5 0.22 AML other m 2019-09-27T04:34:21.38
IV.MOMA.HHE. ML:1.3 4.21E-5 0.66 AML other m 2019-09-27T04:34:21.48
IV.PIEI.HHN. ML:1.1 2.015E-5 0.54 AML other m 2019-09-27T04:34:24.33
IV.PIEI.HHE. ML:1.1 2.11E-5 0.42 AML other m 2019-09-27T04:34:25.72
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