Earthquake with magnitude of Md 2.5 on date 10-02-1999 and time 04:26:34 (UTC) in region 3 km E Penna San Giovanni (MC)

A magnitude Md 2.5 earthquake occured in region: 3 km E Penna San Giovanni (MC), on

  • 10-02-1999 04:26:34 (UTC)
  • 10-02-1999 05:26:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0630, 13.4560 at 4 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
Penna San Giovanni MC 3 1108 1108
Monte San Martino MC 4 765 1873
Servigliano FM 4 2336 4209
Falerone FM 5 3337 7546
Santa Vittoria in Matenano FM 6 1330 8876
Monteleone di Fermo FM 6 395 9271
Sant'Angelo in Pontano MC 6 1436 10707
Smerillo FM 7 365 11072
Monte Vidon Corrado FM 7 731 11803
Belmonte Piceno FM 8 646 12449
Montelparo FM 8 778 13227
Monsampietro Morico FM 8 659 13886
Montappone FM 8 1682 15568
Montefalcone Appennino FM 8 424 15992
Gualdo MC 10 815 16807
Massa Fermana FM 10 963 17770
Montegiorgio FM 10 6851 24621
Montottone FM 11 979 25600
Monte Rinaldo FM 11 379 25979
Force AP 11 1354 27333
Ripe San Ginesio MC 12 852 28185
Loro Piceno MC 12 2401 30586
Comunanza AP 12 3166 33752
Amandola FM 12 3629 37381
San Ginesio MC 12 3498 40879
Ortezzano FM 13 774 41653
Sarnano MC 13 3264 44917
Grottazzolina FM 13 3398 48315
Magliano di Tenna FM 14 1452 49767
Mogliano MC 14 4696 54463
Colmurano MC 14 1263 55726
Monte Vidon Combatte FM 14 433 56159
Monte Giberto FM 15 801 56960
Rotella AP 15 906 57866
Montedinove AP 15 488 58354
Montalto delle Marche AP 15 2122 60476
Rapagnano FM 16 2145 62621
Francavilla d'Ete FM 16 964 63585
Montefortino FM 16 1178 64763
Petritoli FM 16 2335 67098
Urbisaglia MC 16 2628 69726
Cessapalombo MC 17 512 70238
Ponzano di Fermo FM 17 1674 71912
Camporotondo di Fiastrone MC 17 563 72475
Monte San Pietrangeli FM 18 2458 74933
Petriolo MC 18 1998 76931
Palmiano AP 18 196 77127
Torre San Patrizio FM 18 2048 79175
Carassai AP 19 1100 80275
Castignano AP 19 2796 83071

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km NW of Teramo (54892 inhabitants)
62 Km S of Ancona (100861 inhabitants)
62 Km E of Foligno (57155 inhabitants)
79 Km N of L'Aquila (69753 inhabitants)
83 Km NW of Montesilvano (53738 inhabitants)
86 Km NE of Terni (111501 inhabitants)
87 Km E of Perugia (166134 inhabitants)
91 Km NW of Pescara (121014 inhabitants)
94 Km SE of Fano (60888 inhabitants)
98 Km NW of Chieti (51815 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
Md 2.5
ML-VAX 2.3
1999-02-10
04:26:34
43.063 13.456 3 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 359129
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-02-10 04:26:34 ± 0.502
Latitude 43.0630 ± 0.0120
Longitude 13.4560 ± 0.0308
Depth (km) 3 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 359129

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 2838.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 220
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00300
Epicentral distance of station farthest from the epicenter (degree) 0.01457
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 359129
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:36:43

ML:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 359129
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.MNS.Z. 1999-02-10T04:27:05.86 10.0 undecidable manual SG 220 0.8769 0.17 0.7
--.CSNT.Z. 1999-02-10T04:27:04.67 10.0 undecidable manual PN 285 1.6206 1.11 0.4
--.FB9.Z. 1999-02-10T04:27:03.17 10.0 undecidable manual SG 321 0.7881 0.22 0.7
--.SFI.Z. 1999-02-10T04:27:01.91 10.0 undecidable manual PN 306 1.4319 0.96 0.6
--.AQU.Z. 1999-02-10T04:27:00.33 10.0 undecidable manual SG 182 0.6993 0.27 0.7
--.PQ9.Z. 1999-02-10T04:26:55.98 10.0 undecidable manual PG 182 1.0323 0.73 1
--.ASS.Z. 1999-02-10T04:26:55.72 10.0 undecidable manual SG 270 0.5883 -0.41 0.7
--.MNS.Z. 1999-02-10T04:26:51.22 10.0 undecidable manual PG 220 0.8769 -1.14 0.5
--.SNTG.Z. 1999-02-10T04:26:50.50 10.0 undecidable manual SG 297 0.4107 0.06 0.8
--.FB9.Z. 1999-02-10T04:26:49.84 10.0 undecidable manual PG 321 0.7881 -0.93 0.8
--.AQU.Z. 1999-02-10T04:26:48.20 10.0 undecidable manual PG 182 0.6993 -0.91 0.9
--.NRCA.Z. 1999-02-10T04:26:47.56 10.0 undecidable manual SG 227 0.333 0.28 0.7
--.ASS.Z. 1999-02-10T04:26:46.15 10.0 undecidable manual PG 270 0.5883 -0.68 1.2
--.SNTG.Z. 1999-02-10T04:26:43.50 10.0 undecidable manual PG 297 0.4107 -0.05 1.9
--.NRCA.Z. 1999-02-10T04:26:42.60 10.0 negative manual PG 227 0.333 0.34 3.4
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