Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 27-03-2019 and time 19:59:52 (Italy) in region 2 km W Caldarola (MC)

A magnitude ML 1.7 earthquake occured in region: 2 km W Caldarola (MC), on

  • 27-03-2019 18:59:52 (UTC)
  • 27-03-2019 19:59:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1400, 13.2030 at 14 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 2 1823 1823
Belforte del Chienti MC 4 1886 3709
Serrapetrona MC 4 966 4675
Camporotondo di Fiastrone MC 5 563 5238
Cessapalombo MC 6 512 5750
San Ginesio MC 10 3498 9248
San Severino Marche MC 10 12726 21974
Tolentino MC 10 20069 42043
Camerino MC 11 6974 49017
Fiastra MC 12 559 49576
Acquacanina MC 12 121 49697
Pievebovigliana MC 13 866 50563
Colmurano MC 13 1263 51826
Ripe San Ginesio MC 14 852 52678
Gualdo MC 14 815 53493
Sarnano MC 14 3264 56757
Castelraimondo MC 14 4587 61344
Muccia MC 14 915 62259
Fiordimonte MC 15 202 62461
Gagliole MC 16 620 63081
Urbisaglia MC 16 2628 65709
Pieve Torina MC 16 1458 67167
Bolognola MC 16 142 67309
Sant'Angelo in Pontano MC 16 1436 68745
Loro Piceno MC 18 2401 71146
Pioraco MC 18 1134 72280
Pollenza MC 19 6618 78898

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Foligno (57155 inhabitants)
59 Km SW of Ancona (100861 inhabitants)
66 Km E of Perugia (166134 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
79 Km NE of Terni (111501 inhabitants)
80 Km S of Fano (60888 inhabitants)
89 Km S of Pesaro (94582 inhabitants)
89 Km N of L'Aquila (69753 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 1.7 2019-03-27
18:59:52		 43.1398 13.2027 14 2019-08-22
08:25:14		 Bollettino Sismico Italiano INGV 71265821
Reviewed
Rev100 		ML 1.6 2019-03-27
18:59:52		 43.1318 13.2013 11 2019-03-27
19:10:40		 Sala Sismica INGV-Roma 66977811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-27 18:59:52 ± 0.08
Latitude 43.1398 ± 0.0045
Longitude 13.2027 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71265821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 446
Semi-minor axis of confidence ellipse (meter) 132
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 203
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00630
Epicentral distance of station farthest from the epicenter (degree) 0.59445
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 71265821
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-08 08:03:51

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 66977811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-27 19:10:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-03-27T19:00:13.09 0.3 undecidable manual S 150 65.9895 93 0.57 61
IV.GAVE.EHZ. 2019-03-27T19:00:10.22 0.6 undecidable manual S 207 55.5999 94 0.46 43
IV.SSFR.HHZ. 2019-03-27T19:00:08.51 0.3 undecidable manual S 314 47.2194 95 0.97 52
IV.MTRA.EHZ. 2019-03-27T19:00:07.04 0.3 undecidable manual S 160 45.3213 96 0.01 71
IV.MNTT.EHZ. 2019-03-27T19:00:04.82 0.6 undecidable manual S 105 32.9448 99 1.06 35
IV.TERO.HHZ. 2019-03-27T19:00:03.53 0.1 undecidable manual P 150 65.9895 93 -0.5 82
IV.CESI.HHZ. 2019-03-27T19:00:03.18 0.1 undecidable manual S 238 28.4493 101 0.62 84
IV.NRCA.HHZ. 2019-03-27T19:00:03.97 0.6 undecidable manual S 192 34.743 98 -0.25 46
IV.GAVE.EHZ. 2019-03-27T19:00:02.29 0.3 undecidable manual P 207 55.5999 94 -0.15 68
IV.MF5.EHZ. 2019-03-27T19:00:02.59 0.1 undecidable manual S 129 26.8509 102 0.46 90
IV.EL6.EHZ. 2019-03-27T19:00:01.17 0.6 undecidable manual S 339 22.5552 107 0.14 48
IV.FEMA.HNE. 2019-03-27T19:00:01.58 0.6 undecidable manual S 212 23.2545 106 0.35 46
IV.SNTG.HHZ. 2019-03-27T19:00:01.84 0.3 undecidable manual S 301 24.753 104 0.24 70
IT.MTCL.HGZ. 2019-03-27T19:00:01.28 0.6 undecidable manual S 226 23.0547 106 0.11 48
IV.SSFR.HHZ. 2019-03-27T19:00:01.19 0.3 undecidable manual P 314 47.2194 95 0.03 71
IV.MC2.EHE. 2019-03-27T19:00:01.82 0.3 undecidable manual S 183 25.3524 104 0.06 74
IV.MNTP.HNZ. 2019-03-27T19:00:01.34 0.6 undecidable manual S 91 21.5673 108 0.56 44
IV.MML1.EHE. 2019-03-27T19:00:00.55 0.6 undecidable manual S 261 18.9699 112 0.43 45
IV.MTRA.EHZ. 2019-03-27T19:00:00.31 0.3 undecidable manual P 160 45.3213 96 -0.54 63
IV.FDMO.HHN. 2019-03-27T18:59:59.18 0.3 undecidable manual S 219 14.7741 121 0.05 75
IV.MNTT.EHZ. 2019-03-27T18:59:59.16 0.1 undecidable manual P 105 32.9448 99 0.19 94
IV.GUMA.HHZ. 2019-03-27T18:59:59.04 0.6 undecidable manual S 129 13.7751 124 0.14 49
IV.SAP2.EHZ. 2019-03-27T18:59:59.62 0.1 undecidable manual S 107 16.5723 117 0.06 100
IV.NRCA.HHZ. 2019-03-27T18:59:58.76 0.1 positive manual P 192 34.743 98 -0.48 88
IV.CESI.HHZ. 2019-03-27T18:59:58.14 0.1 positive manual P 238 28.4493 101 -0.14 96
IV.SNTG.HHZ. 2019-03-27T18:59:57.50 0.1 undecidable manual P 301 24.753 104 -0.22 95
IT.MTCL.HGZ. 2019-03-27T18:59:57.28 0.1 undecidable manual P 226 23.0547 106 -0.2 96
IV.CSP1.EHZ. 2019-03-27T18:59:57.51 0.6 undecidable manual S 178 5.2947 155 0.09 50
IV.MC2.EHE. 2019-03-27T18:59:57.54 0.1 undecidable manual P 183 25.3524 104 -0.28 93
IV.MNTP.HNZ. 2019-03-27T18:59:57.08 0.1 undecidable manual P 91 21.5673 108 -0.18 96
IV.MDAR.HNE. 2019-03-27T18:59:57.79 0.3 undecidable manual S 320 7.5813 145 0.06 75
IV.MF5.EHZ. 2019-03-27T18:59:57.87 0.1 undecidable manual P 129 26.8509 102 -0.17 95
IV.EL6.EHZ. 2019-03-27T18:59:57.22 0.1 undecidable manual P 339 22.5552 107 -0.18 96
IV.FEMA.HNE. 2019-03-27T18:59:57.40 0.1 undecidable manual P 212 23.2545 106 -0.11 97
IV.PF6.EHN. 2019-03-27T18:59:56.99 0.3 undecidable manual S 252 0.6993 177 -0.12 76
IV.SAP2.EHZ. 2019-03-27T18:59:56.51 0.1 undecidable manual P 107 16.5723 117 -0.04 99
IV.MML1.EHE. 2019-03-27T18:59:56.76 0.1 undecidable manual P 261 18.9699 112 -0.11 98
IV.FDMO.HHN. 2019-03-27T18:59:56.12 0.1 undecidable manual P 219 14.7741 121 -0.18 97
IV.GUMA.HHZ. 2019-03-27T18:59:55.98 0.1 negative manual P 129 13.7751 124 -0.19 97
IV.CSP1.EHZ. 2019-03-27T18:59:55.19 0.1 undecidable manual P 178 5.2947 155 -0.12 100
IV.MDAR.HNE. 2019-03-27T18:59:55.35 0.1 undecidable manual P 320 7.5813 145 -0.14 100
IV.PF6.EHN. 2019-03-27T18:59:54.90 0.1 undecidable manual P 252 0.6993 177 -0.24 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:2.0 0.00113 0.1 AML other m 2019-03-27T18:59:57.68
IV.CSP1.EHN. ML:1.9 0.001034 1.4 AML other m 2019-03-27T18:59:58.85
IV.GUMA.HHE. ML:2.2 0.001215 0.26 AML other m 2019-03-27T18:59:59.15
IV.GUMA.HHN. ML:1.9 0.0006900000000000001 0.26 AML other m 2019-03-27T18:59:59.25
IV.SAP2.EHE. ML:1.9 0.00059 1.36 AML other m 2019-03-27T19:00:01.01
IV.SAP2.EHN. ML:2.6 0.0032649999999999997 1.76 AML other m 2019-03-27T19:00:02.88
IV.SNTG.HHE. ML:1.4 0.00015010000000000002 0.18 AML other m 2019-03-27T19:00:02.10
IV.SNTG.HHN. ML:1.4 0.00014565 0.2 AML other m 2019-03-27T19:00:02.13
IV.EL6.EHE. ML:1.4 0.0001535 0.32 AML other m 2019-03-27T19:00:02.57
IV.MF5.EHN. ML:1.6 0.00017749999999999998 0.46 AML other m 2019-03-27T19:00:02.72
IV.MF5.EHE. ML:1.8 0.0003265 1.56 AML other m 2019-03-27T19:00:03.15
IV.CESI.HHN. ML:1.5 0.000141 0.18 AML other m 2019-03-27T19:00:03.48
IV.EL6.EHN. ML:1.6 0.0002095 0.84 AML other m 2019-03-27T19:00:04.18
IV.CESI.HHE. ML:1.3 0.00009084999999999999 0.44 AML other m 2019-03-27T19:00:04.32
IV.NRCA.HHE. ML:1.7 0.000179 1.06 AML other m 2019-03-27T19:00:05.17
IV.NRCA.HHN. ML:1.6 0.0001555 1.06 AML other m 2019-03-27T19:00:07.68
IV.SSFR.HHN. ML:1.7 0.0001315 0.9 AML other m 2019-03-27T19:00:08.83
IV.SSFR.HHE. ML:1.8 0.000174 0.22 AML other m 2019-03-27T19:00:09.39
IV.GAVE.EHN. ML:1.6 0.0000945 0.52 AML other m 2019-03-27T19:00:10.62
IV.GAVE.EHE. ML:1.6 0.0000852 0.28 AML other m 2019-03-27T19:00:11.64
IV.TERO.HHN. ML:1.2 0.00003125 0.52 AML other m 2019-03-27T19:00:15.38
IV.TERO.HHE. ML:1.5 0.000060700000000000005 0.42 AML other m 2019-03-27T19:00:20.46
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