Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 19-05-2019 and time 23:35:25 (Italy) in region 5 km SW Caldarola (MC)

A magnitude ML 0.8 earthquake occured in region: 5 km SW Caldarola (MC), on

  • 19-05-2019 21:35:25 (UTC)
  • 19-05-2019 23:35:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1020, 13.2040 at 6 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 6 563 2898
Belforte del Chienti MC 8 1886 4784
Acquacanina MC 8 121 4905
Fiastra MC 8 559 5464
Serrapetrona MC 9 966 6430
San Ginesio MC 9 3498 9928
Pievebovigliana MC 11 866 10794
Sarnano MC 11 3264 14058
Gualdo MC 12 815 14873
Camerino MC 12 6974 21847
Fiordimonte MC 12 202 22049
Bolognola MC 12 142 22191
Muccia MC 13 915 23106
Tolentino MC 14 20069 43175
Pieve Torina MC 14 1458 44633
Ripe San Ginesio MC 14 852 45485
Colmurano MC 14 1263 46748
San Severino Marche MC 14 12726 59474
Sant'Angelo in Pontano MC 16 1436 60910
Castelraimondo MC 17 4587 65497
Urbisaglia MC 18 2628 68125
Ussita MC 18 444 68569
Amandola FM 18 3629 72198
Penna San Giovanni MC 19 1108 73306
Loro Piceno MC 19 2401 75707
Gagliole MC 19 620 76327
Pioraco MC 20 1134 77461

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 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 0.8 2019-05-19
21:35:25		 43.1017 13.2035 6 2019-11-13
14:30:55		 Bollettino Sismico Italiano INGV 70691621
Reviewed
Rev100 		ML 0.8 2019-05-19
21:35:25		 43.0853 13.1883 4 2019-05-19
21:39:52		 Sala Sismica INGV-Roma 68710001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-19 21:35:25 ± 0.08
Latitude 43.1017 ± 0.0027
Longitude 13.2035 ± 0.0025
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 70691621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 271
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 68710001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-19 21:39:52

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 70691621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-18 20:08:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.MCLF.HNZ. 2019-05-19T21:35:52.31 3.0 undecidable manual Pn 0.78 0
IV.CESI.HHZ. 2019-05-19T21:35:34.64 0.6 undecidable manual S 246 26.5512 104 0.03 48
IV.MF5.EHZ. 2019-05-19T21:35:34.20 0.6 undecidable manual S 121 24.3534 105 0.34 45
IV.MMO1.EHZ. 2019-05-19T21:35:33.87 0.3 undecidable manual S 156 24.5532 105 -0.09 72
IV.MC2.EHZ. 2019-05-19T21:35:32.96 0.3 undecidable manual S 183 21.1677 107 0.15 71
IT.MTCL.HGZ. 2019-05-19T21:35:32.76 0.3 undecidable manual S 234 20.4684 107 0.19 71
IV.MML1.HNE. 2019-05-19T21:35:32.13 0.3 undecidable manual S 274 18.87 109 0.09 72
IV.MNTT.EHZ. 2019-05-19T21:35:31.50 0.6 undecidable manual P 98 32.0457 101 -0.2 46
IV.NRCA.HHZ. 2019-05-19T21:35:31.08 0.3 undecidable manual P 194 30.6471 102 -0.34 67
IV.CESI.HHZ. 2019-05-19T21:35:30.46 0.3 undecidable manual P 246 26.5512 104 -0.15 70
IV.MF5.EHZ. 2019-05-19T21:35:30.34 0.3 undecidable manual P 121 24.3534 105 0.16 71
IV.MNTP.HNZ. 2019-05-19T21:35:29.86 0.6 undecidable manual P 79 21.867 106 0.15 47
IV.GUMA.HNN. 2019-05-19T21:35:29.83 0.3 undecidable manual S 112 11.4774 119 0.12 73
IV.MC2.EHZ. 2019-05-19T21:35:29.58 0.3 undecidable manual P 183 21.1677 107 0.01 73
IV.MMO1.EHZ. 2019-05-19T21:35:29.79 0.3 undecidable manual P 156 24.5532 105 -0.44 66
IT.MTCL.HGZ. 2019-05-19T21:35:29.36 0.1 undecidable manual P 234 20.4684 107 -0.07 96
IV.FDMO.HHZ. 2019-05-19T21:35:29.88 0.3 undecidable manual S 233 11.877 118 0.06 74
IV.MML1.HNE. 2019-05-19T21:35:29.19 0.1 undecidable manual P 274 18.87 109 0.06 97
IV.SAP2.EHE. 2019-05-19T21:35:28.60 0.6 undecidable manual P 92 15.873 112 0.03 49
IV.PF6.EHN. 2019-05-19T21:35:27.64 0.3 undecidable manual S 349 4.0959 147 -0.13 74
IV.FDMO.HHZ. 2019-05-19T21:35:27.94 0.1 positive manual P 233 11.877 118 0.09 98
IV.CSP1.EHZ. 2019-05-19T21:35:27.23 0.3 undecidable manual S 175 1.0989 170 -0.16 73
IV.GUMA.HNN. 2019-05-19T21:35:27.81 0.3 undecidable manual P 112 11.4774 119 0.03 74
IV.CSP1.EHZ. 2019-05-19T21:35:26.50 0.1 undecidable manual P 175 1.0989 170 0.06 100
IV.PF6.EHN. 2019-05-19T21:35:26.73 0.3 undecidable manual P 349 4.0959 147 0.06 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.8 0.000095 1.88 AML other m 2019-05-19T21:35:29.03
IV.FDMO.HHN. ML:0.7 0.00007195 0.16 AML other m 2019-05-19T21:35:30.00
IV.CESI.HHN. ML:0.6 0.0000253 0.62 AML other m 2019-05-19T21:35:36.01
IV.CESI.HHE. ML:0.7 0.0000281 0.68 AML other m 2019-05-19T21:35:37.74
IV.NRCA.HHE. ML:1.1 0.0000605 0.12 AML other m 2019-05-19T21:35:37.57
IV.NRCA.HHN. ML:0.9 0.00004105 0.84 AML other m 2019-05-19T21:35:37.28
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