Earthquake with magnitude of ML 1.2 on date 15-04-2023 and time 15:18:15 (Italy) in region 2 km NW Pollenza (MC)

A magnitude ML 1.2 earthquake occured in region: 2 km NW Pollenza (MC), on

  • 15-04-2023 13:18:15 (UTC)
  • 15-04-2023 15:18:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2850, 13.3410 at 9 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pollenza MC 2 6618 6618
Treia MC 4 9403 16021
Appignano MC 9 4213 20234
Macerata MC 9 42473 62707
Tolentino MC 10 20069 82776
Urbisaglia MC 10 2628 85404
Montecassiano MC 12 7125 92529
Petriolo MC 12 1998 94527
Colmurano MC 14 1263 95790
Cingoli MC 14 10352 106142
Corridonia MC 14 15430 121572
Loro Piceno MC 15 2401 123973
San Severino Marche MC 15 12726 136699
Belforte del Chienti MC 16 1886 138585
Mogliano MC 16 4696 143281
Ripe San Ginesio MC 16 852 144133
Montefano MC 16 3541 147674
Filottrano AN 17 9499 157173
Serrapetrona MC 17 966 158139
Camporotondo di Fiastrone MC 18 563 158702
Massa Fermana FM 19 963 159665
Caldarola MC 19 1823 161488
Francavilla d'Ete FM 19 964 162452
Montelupone MC 20 3596 166048
Montappone FM 20 1682 167730
San Ginesio MC 20 3498 171228
Morrovalle MC 20 10195 181423

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km SW of Ancona (100861 inhabitants)
63 Km NE of Foligno (57155 inhabitants)
67 Km SE of Fano (60888 inhabitants)
76 Km NW of Teramo (54892 inhabitants)
78 Km SE of Pesaro (94582 inhabitants)
80 Km E of Perugia (166134 inhabitants)
98 Km NE of Terni (111501 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 1.2 2023-04-15
13:18:15
43.2852 13.341 9 2024-03-01
17:18:03
Bollettino Sismico Italiano INGV 116461561
Reviewed
Rev100
ML 1.3 2023-04-15
13:18:15
43.2922 13.3593 9 2023-04-15
13:25:32
Sala Sismica INGV-Roma 116409521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-15 13:18:15 ± 0.08
Latitude 43.2852 ± 0.0036
Longitude 13.3410 ± 0.0062
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116461561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 529
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.03327
Epicentral distance of station farthest from the epicenter (degree) 0.78151
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 116461561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-23 14:53:46

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 116409521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-15 13:25:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2023-04-15T13:18:38.65 0.3 undecidable manual S 293 70.6737 50 1.07 49
IV.CESI.HHZ. 2023-04-15T13:18:31.77 0.6 undecidable manual S 229 47.0196 50 0.49 43
IV.RM33.EHZ. 2023-04-15T13:18:30.73 0.3 undecidable manual P 187 86.7465 50 -0.1 65
IV.MMO1.EHZ. 2023-04-15T13:18:30.30 0.6 undecidable manual S 182 42.8238 50 0.15 47
IV.ATPI.EHZ. 2023-04-15T13:18:29.97 0.3 undecidable manual P 284 77.8665 50 0.5 61
IV.ARVD.HHZ. 2023-04-15T13:18:29.60 0.6 undecidable manual S 306 39.9267 50 0.22 46
IV.MF5.EHZ. 2023-04-15T13:18:28.30 0.3 undecidable manual S 164 34.3434 50 0.41 67
IV.AOI.HHZ. 2023-04-15T13:18:28.48 0.6 undecidable manual S 35 36.1416 50 0.11 48
IV.SMA1.EHZ. 2023-04-15T13:18:28.54 1.0 undecidable manual P 180 72.6717 50 -0.12 22
IV.MML1.EHZ. 2023-04-15T13:18:28.20 0.6 undecidable manual S 238 35.4423 50 0.02 49
IV.PIEI.HHZ. 2023-04-15T13:18:28.34 0.3 undecidable manual P 293 70.6737 50 -0.02 68
IV.NARO.HHZ. 2023-04-15T13:18:28.60 0.3 undecidable manual P 301 71.0733 50 0.17 66
IV.MNTT.EHZ. 2023-04-15T13:18:28.46 0.6 undecidable manual S 140 32.2455 50 1.14 34
IV.SNTG.HHZ. 2023-04-15T13:18:27.33 0.6 undecidable manual S 264 32.5452 50 -0.08 48
IV.FDMO.HHZ. 2023-04-15T13:18:27.78 0.6 undecidable manual S 217 34.3434 50 -0.12 48
IV.MURB.HHZ. 2023-04-15T13:18:27.57 0.6 undecidable manual P 268 65.9895 50 -0.07 46
IV.MPAG.EHZ. 2023-04-15T13:18:26.74 0.3 undecidable manual P 309 60.3951 50 -0.04 69
IV.GUMA.HHZ. 2023-04-15T13:18:25.20 0.6 undecidable manual S 181 24.6531 110 0.36 46
IV.NRCA.HHZ. 2023-04-15T13:18:25.26 0.1 undecidable manual P 200 53.4021 50 -0.43 86
IV.CESI.HHZ. 2023-04-15T13:18:24.48 0.1 negative manual P 229 47.0196 50 -0.24 91
IV.CSP1.EHZ. 2023-04-15T13:18:24.75 0.6 undecidable manual S 207 24.0537 110 0.09 49
IV.SSFR.HHZ. 2023-04-15T13:18:24.80 0.3 undecidable manual P 291 48.1185 50 -0.08 71
IV.MNTP.HNZ. 2023-04-15T13:18:23.76 0.3 undecidable manual S 148 19.3695 114 0.62 65
IV.MDAR.HNZ. 2023-04-15T13:18:23.25 0.6 undecidable manual S 237 19.0698 115 0.23 48
IV.EL6.EHZ. 2023-04-15T13:18:23.70 0.6 undecidable manual S 284 19.9689 114 0.39 46
IV.MMO1.EHZ. 2023-04-15T13:18:23.73 0.3 undecidable manual P 182 42.8238 50 -0.34 67
IV.ARVD.HHZ. 2023-04-15T13:18:23.35 0.3 undecidable manual P 306 39.9267 50 -0.27 69
IV.MF5.EHZ. 2023-04-15T13:18:22.64 0.1 undecidable manual P 164 34.3434 50 -0.12 95
IV.SNTG.HHZ. 2023-04-15T13:18:22.09 0.3 undecidable manual P 264 32.5452 50 -0.39 68
IV.MML1.EHZ. 2023-04-15T13:18:22.59 0.1 undecidable manual P 238 35.4423 50 -0.34 91
IV.FDMO.HHZ. 2023-04-15T13:18:22.27 0.1 undecidable manual P 217 34.3434 50 -0.5 88
IV.CING.HHZ. 2023-04-15T13:18:22.30 0.3 undecidable manual S 311 15.4734 120 0.38 70
IV.AOI.HHZ. 2023-04-15T13:18:22.73 0.3 undecidable manual P 35 36.1416 50 -0.31 69
IV.MNTT.EHZ. 2023-04-15T13:18:22.47 0.1 undecidable manual P 140 32.2455 50 0.04 98
IV.CSP1.EHZ. 2023-04-15T13:18:20.69 0.1 negative manual P 207 24.0537 110 -0.2 96
IV.GUMA.HHZ. 2023-04-15T13:18:20.97 0.1 undecidable manual P 181 24.6531 110 -0.03 99
IV.MNTP.HNZ. 2023-04-15T13:18:20.07 0.3 undecidable manual P 148 19.3695 114 0.05 75
IV.PF6.EHZ. 2023-04-15T13:18:20.00 0.1 undecidable manual P 216 20.1687 113 -0.16 97
IV.EL6.EHZ. 2023-04-15T13:18:20.24 0.1 undecidable manual P 284 19.9689 114 0.12 98
IV.CING.HHZ. 2023-04-15T13:18:19.37 0.1 undecidable manual P 311 15.4734 120 0.06 100
IV.MDAR.HNZ. 2023-04-15T13:18:19.91 0.3 undecidable manual P 237 19.0698 115 -0.04 75
IV.TRE1.HNZ. 2023-04-15T13:18:18.66 0.6 undecidable manual S 322 3.6963 157 -0.39 48
IV.TRE1.HNZ. 2023-04-15T13:18:17.49 0.1 undecidable manual P 322 3.6963 157 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:1.0 0.00010264999999999999 0.32 AML other m 2023-04-15T13:18:22.60
IV.CING.HHE. ML:1.0 0.0000999 0.34 AML other m 2023-04-15T13:18:23.43
IV.EL6.EHN. ML:1.5 0.00023099999999999998 0.46 AML other m 2023-04-15T13:18:24.55
IV.EL6.EHE. ML:1.4 0.0002035 0.96 AML other m 2023-04-15T13:18:24.59
IV.GUMA.HHN. ML:1.5 0.000199 0.36 AML other m 2023-04-15T13:18:25.34
IV.GUMA.HHE. ML:1.6 0.00022099999999999998 0.52 AML other m 2023-04-15T13:18:26.48
IV.SNTG.HHN. ML:1.3 0.0000876 0.3 AML other m 2023-04-15T13:18:27.66
IV.SNTG.HHE. ML:1.0 0.0000486 1.48 AML other m 2023-04-15T13:18:27.87
IV.MML1.EHN. ML:1.4 0.00008824999999999999 0.54 AML other m 2023-04-15T13:18:28.45
IV.MML1.EHE. ML:1.2 0.00005965 0.54 AML other m 2023-04-15T13:18:28.84
IV.FDMO.HHE. ML:1.0 0.00003835 0.44 AML other m 2023-04-15T13:18:28.46
IV.MF5.EHE. ML:1.5 0.00012915000000000002 0.32 AML other m 2023-04-15T13:18:28.60
IV.MF5.EHN. ML:1.6 0.00014755 0.84 AML other m 2023-04-15T13:18:29.63
IV.ARVD.HHN. ML:0.9 0.00002457855 1.4976 AML other m 2023-04-15T13:18:30.52
IV.MMO1.EHE. ML:1.5 0.00010625000000000001 0.48 AML other m 2023-04-15T13:18:30.94
IV.ARVD.HHE. ML:1.1 0.000039349999999999994 1.44 AML other m 2023-04-15T13:18:30.15
IV.MMO1.EHN. ML:1.4 0.00008265 1.12 AML other m 2023-04-15T13:18:31.88
IV.FDMO.HHN. ML:1.0 0.00003945 0.56 AML other m 2023-04-15T13:18:33.14
IV.SSFR.HHN. ML:1.4 0.00007035 0.14 AML other m 2023-04-15T13:18:33.49
IV.SSFR.HHE. ML:1.4 0.00006659999999999999 0.58 AML other m 2023-04-15T13:18:33.95
IV.PIEI.HHN. ML:1.0 0.0000158882825 0.2624 AML other m 2023-04-15T13:18:39.32
IV.PIEI.HHE. ML:1.0 0.000016004734 0.1216 AML other m 2023-04-15T13:18:39.77
IV.MPAG.EHN. ML:1.1 0.000025716809999999998 0.9984 AML other m 2023-04-15T13:18:39.41
IV.MPAG.EHE. ML:1.2 0.000027753175000000002 1.6192 AML other m 2023-04-15T13:18:39.20
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