Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 29-04-2019 and time 04:35:23 (Italy) in region 5 km SW Caldarola (MC)

A magnitude ML 0.6 earthquake occured in region: 5 km SW Caldarola (MC), on

  • 29-04-2019 02:35:23 (UTC)
  • 29-04-2019 04:35:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1030, 13.1970 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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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 5 512 2335
Camporotondo di Fiastrone MC 7 563 2898
Belforte del Chienti MC 8 1886 4784
Fiastra MC 8 559 5343
Acquacanina MC 8 121 5464
Serrapetrona MC 8 966 6430
San Ginesio MC 10 3498 9928
Pievebovigliana MC 10 866 10794
Camerino MC 11 6974 17768
Fiordimonte MC 11 202 17970
Sarnano MC 11 3264 21234
Gualdo MC 12 815 22049
Bolognola MC 12 142 22191
Muccia MC 13 915 23106
Pieve Torina MC 14 1458 24564
Tolentino MC 14 20069 44633
San Severino Marche MC 14 12726 57359
Ripe San Ginesio MC 15 852 58211
Colmurano MC 15 1263 59474
Sant'Angelo in Pontano MC 16 1436 60910
Castelraimondo MC 16 4587 65497
Urbisaglia MC 18 2628 68125
Ussita MC 18 444 68569
Gagliole MC 19 620 69189
Amandola FM 19 3629 72818
Loro Piceno MC 19 2401 75219
Penna San Giovanni MC 19 1108 76327
Pioraco MC 19 1134 77461
Monte Cavallo MC 20 145 77606

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
63 Km SW of Ancona (100861 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
66 Km E of Perugia (166134 inhabitants)
75 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 0.6 2019-04-29
02:35:23		 43.1033 13.1973 5 2019-08-22
08:25:08		 Bollettino Sismico Italiano INGV 69998101
Reviewed
Rev100 		ML 0.5 2019-04-29
02:35:23		 43.096 13.1973 4 2019-04-29
02:39:11		 Sala Sismica INGV-Roma 68075221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-29 02:35:23 ± 0.09
Latitude 43.1033 ± 0.0027
Longitude 13.1973 ± 0.0037
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69998101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 318
Semi-minor axis of confidence ellipse (meter) 84
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 29
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) 0.01259
Epicentral distance of station farthest from the epicenter (degree) 0.27609
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 68075221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-29 02:39:11

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 69998101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-28 13:51:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2019-04-29T02:35:32.66 0.3 undecidable manual S 245 26.1516 100 0.13 71
IV.SNTG.HHZ. 2019-04-29T02:35:32.68 0.3 undecidable manual S 309 26.751 100 -0.06 72
IV.EL6.EHZ. 2019-04-29T02:35:32.73 0.3 undecidable manual S 343 26.2515 100 0.16 70
IV.MF5.EHZ. 2019-04-29T02:35:32.51 0.3 undecidable manual S 121 24.8529 100 0.43 67
IV.MMO1.EHZ. 2019-04-29T02:35:31.44 0.6 undecidable manual S 155 24.9528 100 -0.69 41
IV.MC2.EHZ. 2019-04-29T02:35:30.68 0.3 undecidable manual S 182 21.2676 102 -0.2 70
IV.MML1.HNZ. 2019-04-29T02:35:30.25 0.3 undecidable manual S 274 18.2706 104 0.37 68
IT.MTCL.HGZ. 2019-04-29T02:35:30.55 0.3 undecidable manual S 233 20.1687 103 0.06 73
IV.FEMA.HNZ. 2019-04-29T02:35:30.75 0.6 undecidable manual S 217 19.7691 103 0.4 45
IV.NRCA.HNZ. 2019-04-29T02:35:29.27 0.6 undecidable manual P 193 30.6471 99 -0.27 46
IV.EL6.EHZ. 2019-04-29T02:35:28.48 0.1 undecidable manual P 343 26.2515 100 -0.18 94
IV.GUMA.HHZ. 2019-04-29T02:35:28.16 0.3 undecidable manual S 112 12.0768 111 0.37 69
IV.MF5.EHZ. 2019-04-29T02:35:28.46 0.6 undecidable manual P 121 24.8529 100 0.08 48
IV.CESI.HHZ. 2019-04-29T02:35:28.29 0.3 undecidable manual P 245 26.1516 100 -0.35 68
IV.SNTG.HHZ. 2019-04-29T02:35:28.37 0.3 undecidable manual P 309 26.751 100 -0.39 67
IV.FEMA.HNZ. 2019-04-29T02:35:27.83 0.6 undecidable manual P 217 19.7691 103 0.45 45
IV.MMO1.EHZ. 2019-04-29T02:35:27.87 0.6 undecidable manual P 155 24.9528 100 -0.54 43
IV.MC2.EHZ. 2019-04-29T02:35:27.96 0.6 undecidable manual P 182 21.2676 102 0.27 46
IV.FDMO.HHZ. 2019-04-29T02:35:27.74 0.1 undecidable manual S 230 11.5773 112 0.09 98
IV.MML1.HNZ. 2019-04-29T02:35:27.00 0.3 undecidable manual P 274 18.2706 104 -0.11 72
IT.MTCL.HGZ. 2019-04-29T02:35:27.66 0.6 undecidable manual P 233 20.1687 103 0.2 47
IV.MDAR.HNZ. 2019-04-29T02:35:26.01 0.6 undecidable manual P 336 10.878 113 0.32 47
IV.SAP2.EHZ. 2019-04-29T02:35:26.99 0.6 undecidable manual P 93 16.3725 106 0.26 47
IV.FDMO.HHZ. 2019-04-29T02:35:25.70 0.1 undecidable manual P 230 11.5773 112 -0.12 97
IV.PF6.EHZ. 2019-04-29T02:35:25.38 0.3 undecidable manual S 356 3.7962 140 -0.02 75
IV.GUMA.HHZ. 2019-04-29T02:35:25.80 0.1 undecidable manual P 112 12.0768 111 -0.1 97
IV.CSP1.EHZ. 2019-04-29T02:35:24.88 0.1 undecidable manual S 155 1.3986 163 -0.11 99
IV.PF6.EHZ. 2019-04-29T02:35:24.48 0.1 undecidable manual P 356 3.7962 140 -0.04 100
IV.CSP1.EHZ. 2019-04-29T02:35:24.20 0.1 undecidable manual P 155 1.3986 163 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.7 0.00007285 0.14 AML other m 2019-04-29T02:35:27.85
IV.FDMO.HHN. ML:0.4 0.000040650000000000006 0.7 AML other m 2019-04-29T02:35:27.99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download