Earthquake with magnitude of ML 1.5 on date 21-05-2019 and time 11:12:17 (Italy) in region 5 km SW Caldarola (MC)

A magnitude ML 1.5 earthquake occured in region: 5 km SW Caldarola (MC), on

  • 21-05-2019 09:12:17 (UTC)
  • 21-05-2019 11:12:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1, 13.18 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
Caldarola MC 5 1823 1823
Cessapalombo MC 6 512 2335
Camporotondo di Fiastrone MC 7 563 2898
Fiastra MC 8 559 3457
Acquacanina MC 8 121 3578
Belforte del Chienti MC 8 1886 5464
Serrapetrona MC 8 966 6430
Pievebovigliana MC 9 866 7296
Camerino MC 10 6974 14270
Fiordimonte MC 11 202 14472
San Ginesio MC 11 3498 17970
Muccia MC 12 915 18885
Sarnano MC 12 3264 22149
Bolognola MC 12 142 22291
Pieve Torina MC 13 1458 23749
Gualdo MC 13 815 24564
San Severino Marche MC 14 12726 37290
Tolentino MC 15 20069 57359
Ripe San Ginesio MC 16 852 58211
Colmurano MC 16 1263 59474
Castelraimondo MC 16 4587 64061
Sant'Angelo in Pontano MC 17 1436 65497
Ussita MC 18 444 65941
Gagliole MC 18 620 66561
Pioraco MC 18 1134 67695
Urbisaglia MC 19 2628 70323
Serravalle di Chienti MC 19 1070 71393
Monte Cavallo MC 19 145 71538
Amandola FM 19 3629 75167
Sefro MC 20 422 75589

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
63 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
74 Km NE of Terni (111501 inhabitants)
84 Km S of Fano (60888 inhabitants)
85 Km N of L'Aquila (69753 inhabitants)
93 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 1.5 2019-05-21
09:12:17
43.1 13.18 8 2019-05-21
09:24:26
Sala Sismica INGV-Roma 68752151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-21 09:12:17 ± 0.1
Latitude 43.10 ± 0.00
Longitude 13.18 ± 0.00
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 68752151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 487
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 490
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.37861
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 68752151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-21 09:24:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-05-21T09:12:41.21 3.0 undecidable manual S -0.18 0
IV.TERO.HHZ. 2019-05-21T09:12:38.23 3.0 undecidable manual S -0.03 0
IV.ARVD.HHZ. 2019-05-21T09:12:34.44 3.0 undecidable manual S -0.29 0
IV.PE3.EHZ. 2019-05-21T09:12:34.36 3.0 undecidable manual P 0.79 0
IV.PIEI.HHZ. 2019-05-21T09:12:30.51 3.0 positive manual P -0.52 0
IV.SMA1.EHZ. 2019-05-21T09:12:27.38 3.0 positive manual P -0.21 0
IV.CESI.HHZ. 2019-05-21T09:12:26.77 1.0 undecidable manual S 245 0.2266 107 -0.06 25
IV.ATCC.EHZ. 2019-05-21T09:12:26.48 3.0 negative manual P 0.01 0
IV.MMO1.EHZ. 2019-05-21T09:12:26.48 0.6 undecidable manual S 153 0.2275 106 -0.41 46
IV.FOSV.EHZ. 2019-05-21T09:12:25.34 0.6 negative manual P 302 0.3633 50 -0.49 44
IV.MC2.EHZ. 2019-05-21T09:12:25.59 0.6 undecidable manual S 179 0.1907 109 0.07 50
IV.MTRA.EHZ. 2019-05-21T09:12:25.96 0.6 undecidable manual P 156 0.3786 50 -0.13 48
IV.SAP2.EHZ. 2019-05-21T09:12:24.36 1.0 undecidable manual S 92 0.1565 113 0.06 25
IV.MNTT.EHZ. 2019-05-21T09:12:24.88 0.3 negative manual P 98 0.3031 103 0.25 71
IV.GUMA.HHZ. 2019-05-21T09:12:23.17 0.6 undecidable manual S 110 0.1169 120 0.25 49
IV.SNTG.HHZ. 2019-05-21T09:12:23.08 1.0 undecidable manual P 311 0.2347 106 -0.07 25
IV.CESI.HHZ. 2019-05-21T09:12:23.15 0.6 positive manual P 245 0.2266 107 0.17 49
IV.EL6.EHZ. 2019-05-21T09:12:23.25 1.0 positive manual P 345 0.2347 106 0.09 25
IV.MF5.EHZ. 2019-05-21T09:12:23.47 1.0 undecidable manual P 120 0.2311 106 0.38 23
IV.NRCA.HHZ. 2019-05-21T09:12:23.64 0.1 negative manual P 191 0.2734 104 -0.35 93
IT.MTCL.HGZ. 2019-05-21T09:12:22.05 0.1 undecidable manual P 231 0.1736 111 0.19 98
IV.MMO1.EHZ. 2019-05-21T09:12:22.63 0.6 positive manual P 153 0.2275 106 -0.39 46
IV.FDMO.HHZ. 2019-05-21T09:12:22.61 0.3 undecidable manual S 227 0.0971 125 0.34 72
IV.MC2.EHZ. 2019-05-21T09:12:22.20 1.0 undecidable manual P 179 0.1907 109 -0.03 25
IV.MML1.HNZ. 2019-05-21T09:12:21.76 0.6 undecidable manual P 274 0.1556 113 0.26 48
IV.SAP2.EHZ. 2019-05-21T09:12:21.98 0.6 negative manual P 92 0.1565 113 0.46 46
IV.FDMO.HHZ. 2019-05-21T09:12:20.48 0.6 undecidable manual P 227 0.0971 125 0.13 50
IV.GUMA.HHZ. 2019-05-21T09:12:20.86 0.1 positive manual P 110 0.1169 120 0.13 100
IV.PF6.EHZ. 2019-05-21T09:12:20.34 0.6 undecidable manual S 11 0.036 152 -0.33 49
IV.CSP1.EHZ. 2019-05-21T09:12:19.97 0.6 undecidable manual S 125 0.018 165 -0.44 48
IV.PF6.EHZ. 2019-05-21T09:12:19.33 0.6 undecidable manual P 11 0.036 152 -0.1 51
IV.CSP1.EHZ. 2019-05-21T09:12:19.13 0.6 undecidable manual P 125 0.018 165 -0.15 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0 0.001425884 0.1216 AML other m 2019-05-21T09:12:20.06
IV.CSP1.EHN. ML:0 0.0015817775 0.16 AML other m 2019-05-21T09:12:20.77
IV.FDMO.HHE. ML:1.6 0.00055457685 0.1792 AML other m 2019-05-21T09:12:22.77
IV.FDMO.HHN. ML:1.4 0.00034834655 0.1408 AML other m 2019-05-21T09:12:22.82
IV.GUMA.HHE. ML:2.2 0.002064344 0.2176 AML other m 2019-05-21T09:12:23.37
IV.GUMA.HHN. ML:1.9 0.00096931485 0.224 AML other m 2019-05-21T09:12:24.59
IV.GUMA.HNE. ML:2 0.0011047675 0.1792 AML other m 2019-05-21T09:12:23.34
IV.GUMA.HNN. ML:2 0.001327883 0.224 AML other m 2019-05-21T09:12:23.25
IV.SAP2.EHE. ML:1.1 0.00011398481 0.16 AML other m 2019-05-21T09:12:24.25
IV.SAP2.EHN. ML:2.5 0.002616397 0.16 AML other m 2019-05-21T09:12:25.03
IV.SNTG.HHE. ML:1.3 0.0001077053 0.2176 AML other m 2019-05-21T09:12:27.60
IV.SNTG.HHN. ML:1.2 0.0001031251 0.256 AML other m 2019-05-21T09:12:27.62
IV.SNTG.HNE. ML:1.3 0.00012163598 0.16 AML other m 2019-05-21T09:12:27.60
IV.CESI.HNE. ML:0.9 4.822804E-5 0.7808 AML other m 2019-05-21T09:12:27.13
IV.CESI.HNN. ML:1.4 0.0001571463 0.1664 AML other m 2019-05-21T09:12:27.75
IV.CESI.HHE. ML:1.3 0.00011116547 0.3008 AML other m 2019-05-21T09:12:27.56
IV.CESI.HHN. ML:1.4 0.000152564695 0.16 AML other m 2019-05-21T09:12:30.38
IV.EL6.EHE. ML:1.5 0.00017322875 0.2176 AML other m 2019-05-21T09:12:28.66
IV.EL6.EHN. ML:1.5 0.0001740172 0.1216 AML other m 2019-05-21T09:12:28.66
IV.NRCA.HNE. ML:1.6 0.00019631055 0.1344 AML other m 2019-05-21T09:12:29.73
IV.NRCA.HNN. ML:1.6 0.0002154096 0.1344 AML other m 2019-05-21T09:12:30.13
IV.NRCA.HHE. ML:1.6 0.0002056012 0.1408 AML other m 2019-05-21T09:12:29.73
IV.NRCA.HHN. ML:1.6 0.0002024308 0.1216 AML other m 2019-05-21T09:12:31.03
IV.MNTT.EHE. ML:1.8 0.0002796596 0.2752 AML other m 2019-05-21T09:12:30.98
IV.MNTT.EHN. ML:1.8 0.0002490257 0.224 AML other m 2019-05-21T09:12:32.38
IV.FOSV.EHE. ML:1.6 0.00013313227 0.3008 AML other m 2019-05-21T09:12:32.04
IV.FOSV.EHN. ML:1.6 0.00013382065 0.2368 AML other m 2019-05-21T09:12:32.20
IV.ATCC.EHE. ML:1.5 8.8270475E-5 0.1152 AML other m 2019-05-21T09:12:34.08
IV.ATCC.EHN. ML:1.6 0.0001303285 0.16 AML other m 2019-05-21T09:12:33.68
IV.SMA1.EHE. ML:1.2 3.523691E-5 0.1792 AML other m 2019-05-21T09:12:40.15
IV.SMA1.EHN. ML:1.3 4.666042E-5 0.1792 AML other m 2019-05-21T09:12:36.03
IV.PIEI.HHE. ML:1.3 3.1387435E-5 0.2624 AML other m 2019-05-21T09:12:43.33
IV.PIEI.HHN. ML:1.2 2.6764545E-5 0.2816 AML other m 2019-05-21T09:12:43.51
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