Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 06-09-2016 and time 22:05:36 (UTC) in region 1 km S Caldarola (MC)

A magnitude ML 1.5 earthquake occured in region: 1 km S Caldarola (MC), on

  • 06-09-2016 22:05:36 (UTC)
  • 07-09-2016 00:05:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1270, 13.2250 at 22 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.

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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 1 1823 1823
Cessapalombo MC 3 512 2335
Camporotondo di Fiastrone MC 4 563 2898
Belforte del Chienti MC 4 1886 4784
Serrapetrona MC 6 966 5750
San Ginesio MC 8 3498 9248
Tolentino MC 11 20069 29317
Gualdo MC 11 815 30132
Fiastra MC 11 559 30691
Acquacanina MC 11 121 30812
Colmurano MC 12 1263 32075
Sarnano MC 12 3264 35339
Ripe San Ginesio MC 12 852 36191
San Severino Marche MC 12 12726 48917
Camerino MC 13 6974 55891
Pievebovigliana MC 13 866 56757
Sant'Angelo in Pontano MC 14 1436 58193
Bolognola MC 15 142 58335
Fiordimonte MC 15 202 58537
Urbisaglia MC 15 2628 61165
Muccia MC 15 915 62080
Loro Piceno MC 16 2401 64481
Castelraimondo MC 16 4587 69068
Pieve Torina MC 17 1458 70526
Gagliole MC 18 620 71146
Penna San Giovanni MC 18 1108 72254
Pollenza MC 19 6618 78872
Amandola FM 19 3629 82501

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Foligno (57155 inhabitants)
60 Km SW of Ancona (100861 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
68 Km E of Perugia (166134 inhabitants)
79 Km NE of Terni (111501 inhabitants)
82 Km S of Fano (60888 inhabitants)
87 Km N of L'Aquila (69753 inhabitants)
91 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
Reviewed
Rev100 		ML 1.5 2016-09-06
22:05:36		 43.1267 13.2247 22 2016-09-06
22:28:27		 Sala Sismica INGV-Roma 28444101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-06 22:05:36 ± 0.35
Latitude 43.1267 ± 0.0126
Longitude 13.2247 ± 0.0333
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 28444101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2765
Semi-minor axis of confidence ellipse (meter) 470
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 73
Circular confidence region, given by single value of horizontal uncertainty (meter) 2760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 186
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.52
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50362
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 3
Type of magnitude ML
Reference to an origin 28444101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-09-06 22:28:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TOLF.HHZ. 2016-09-06T22:06:03.94 3.0 positive manual Pg 0.02 0
IV.T1299.EHZ. 2016-09-06T22:05:56.99 3.0 undecidable manual S 55.8996 -1.35 0
IV.T1215.EHZ. 2016-09-06T22:05:50.99 3.0 undecidable manual S -3.01 0
IV.EL6.EHZ. 2016-09-06T22:05:46.12 0.1 undecidable manual S 336 24.5532 125 -0.15 94
IV.SNTG.HHZ. 2016-09-06T22:05:46.34 0.1 undecidable manual S 302 27.0507 122 -0.47 88
IV.T1299.EHZ. 2016-09-06T22:05:45.97 3.0 undecidable manual P 55.8996 -2.78 0
IV.ASSB.HHZ. 2016-09-06T22:05:45.53 0.6 undecidable manual P 259 46.8198 108 0.41 43
IV.MMO1.EHZ. 2016-09-06T22:05:45.97 0.1 undecidable manual S 162 26.5512 123 -0.73 76
IV.T1244.EHZ. 2016-09-06T22:05:45.02 3.0 undecidable manual S 172 41.4252 110 -5.25 0
IV.NRCA.HHZ. 2016-09-06T22:05:45.93 3.0 undecidable manual S 195 33.744 116 -2.45 0
IV.FDMO.HHZ. 2016-09-06T22:05:44.23 0.1 undecidable manual S 228 14.9739 141 -0.16 95
IV.MMO1.EHZ. 2016-09-06T22:05:43.35 0.3 positive manual P 162 26.5512 123 1.08 53
IV.T1244.EHZ. 2016-09-06T22:05:43.44 0.1 undecidable manual P 172 41.4252 110 -0.9 70
IV.NRCA.HHZ. 2016-09-06T22:05:43.83 0.1 positive manual P 195 33.744 116 0.59 85
IV.CSP1.EHZ. 2016-09-06T22:05:43.18 0.1 undecidable manual S 203 4.1958 168 0.05 100
IV.T1242.HHZ. 2016-09-06T22:05:43.57 3.0 undecidable manual S 183 33.0447 116 -4.64 0
IV.SNTG.HHZ. 2016-09-06T22:05:42.34 0.1 undecidable manual P 302 27.0507 122 0.01 97
IV.T1242.HHZ. 2016-09-06T22:05:42.72 0.1 undecidable manual P 183 33.0447 116 -0.42 87
IV.MC2.EHZ. 2016-09-06T22:05:42.98 0.3 undecidable manual P 187 24.0537 126 1.02 54
IV.CING.HHZ. 2016-09-06T22:05:42.69 3.0 undecidable manual P -0.37 0
IV.EL6.EHZ. 2016-09-06T22:05:42.22 0.1 negative manual P 336 24.5532 125 0.2 94
IV.FDMO.HHZ. 2016-09-06T22:05:41.29 0.6 undecidable manual P 228 14.9739 141 0.36 46
IV.CSP1.EHZ. 2016-09-06T22:05:40.67 1.0 undecidable manual P 203 4.1958 168 0.47 23
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:1.3 0.00005690000000000001 1.5 AML other m 2016-09-06T22:06:02.69
IV.ASSB.HHN. ML:1.4 0.00006765 1.58 AML other m 2016-09-06T22:06:50.68
IV.NRCA.HHE. ML:2.1 0.000479 0.12 AML other m 2016-09-06T22:06:34.47
IV.NRCA.HHN. ML:2.0 0.00036899999999999997 0.1 AML other m 2016-09-06T22:05:49.27
IV.SNTG.HHN. ML:1.3 0.0000814 1 AML other m 2016-09-06T22:05:46.43
IV.SNTG.HHE. ML:1.2 0.00006610000000000001 1.52 AML other m 2016-09-06T22:05:47.23
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
Waveforms Seismic signals in miniseed + resp format Download