A magnitude Md 2.3 earthquake occured in region: 1 km E Montappone (FM), on
and geographic coordinates (lat, lon) 43.1380, 13.4840 at 10 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Montappone | FM | 1 | 1682 | 1682 |
Massa Fermana | FM | 2 | 963 | 2645 |
Monte Vidon Corrado | FM | 2 | 731 | 3376 |
Falerone | FM | 3 | 3337 | 6713 |
Montegiorgio | FM | 5 | 6851 | 13564 |
Mogliano | MC | 5 | 4696 | 18260 |
Servigliano | FM | 6 | 2336 | 20596 |
Loro Piceno | MC | 6 | 2401 | 22997 |
Belmonte Piceno | FM | 7 | 646 | 23643 |
Francavilla d'Ete | FM | 8 | 964 | 24607 |
Sant'Angelo in Pontano | MC | 8 | 1436 | 26043 |
Magliano di Tenna | FM | 8 | 1452 | 27495 |
Rapagnano | FM | 9 | 2145 | 29640 |
Petriolo | MC | 9 | 1998 | 31638 |
Ripe San Ginesio | MC | 9 | 852 | 32490 |
Monsampietro Morico | FM | 10 | 659 | 33149 |
Monte San Pietrangeli | FM | 10 | 2458 | 35607 |
Grottazzolina | FM | 10 | 3398 | 39005 |
Penna San Giovanni | MC | 10 | 1108 | 40113 |
Monteleone di Fermo | FM | 11 | 395 | 40508 |
Colmurano | MC | 11 | 1263 | 41771 |
Urbisaglia | MC | 11 | 2628 | 44399 |
Torre San Patrizio | FM | 11 | 2048 | 46447 |
Montottone | FM | 12 | 979 | 47426 |
Monte San Martino | MC | 12 | 765 | 48191 |
Corridonia | MC | 13 | 15430 | 63621 |
Monte Giberto | FM | 13 | 801 | 64422 |
Santa Vittoria in Matenano | FM | 13 | 1330 | 65752 |
San Ginesio | MC | 14 | 3498 | 69250 |
Montelparo | FM | 14 | 778 | 70028 |
Gualdo | MC | 14 | 815 | 70843 |
Monte San Giusto | MC | 14 | 8191 | 79034 |
Monte Rinaldo | FM | 15 | 379 | 79413 |
Ponzano di Fermo | FM | 15 | 1674 | 81087 |
Smerillo | FM | 15 | 365 | 81452 |
Monte Vidon Combatte | FM | 15 | 433 | 81885 |
Ortezzano | FM | 16 | 774 | 82659 |
Petritoli | FM | 16 | 2335 | 84994 |
Montegranaro | FM | 16 | 12990 | 97984 |
Montefalcone Appennino | FM | 17 | 424 | 98408 |
Monte Urano | FM | 17 | 8353 | 106761 |
Camporotondo di Fiastrone | MC | 18 | 563 | 107324 |
Tolentino | MC | 18 | 20069 | 127393 |
Pollenza | MC | 18 | 6618 | 134011 |
Macerata | MC | 18 | 42473 | 176484 |
Cessapalombo | MC | 19 | 512 | 176996 |
Sarnano | MC | 19 | 3264 | 180260 |
Fermo | FM | 19 | 37655 | 217915 |
Sant'Elpidio a Mare | FM | 19 | 17110 | 235025 |
Force | AP | 19 | 1354 | 236379 |
Montalto delle Marche | AP | 20 | 2122 | 238501 |
Monterubbiano | FM | 20 | 2230 | 240731 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.5 |
1987-08-07 10:16:37 |
43.138 | 13.484 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 53519 |
Field | Value |
---|---|
Time (UTC) | 1987-08-07 10:16:37 ± 0.176 |
Latitude | 43.1380 ± 0.0097 |
Longitude | 13.4840 ± 0.0168 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 53519 |
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) | 1742.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00542 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 53519 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:51:37 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 53519 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1987-08-07T10:16:59.71 | 10.0 | undecidable | manual | SG | 263 | 0.5994 | 0.47 | 0.2 | |
--.ARV.Z. | 1987-08-07T10:16:56.12 | 10.0 | undecidable | manual | SG | 312 | 0.5328 | -0.6 | 0.2 | |
--.AM8.Z. | 1987-08-07T10:16:53.72 | 10.0 | undecidable | manual | SG | 11 | 0.4107 | 0.64 | 0.2 | |
--.ALP.Z. | 1987-08-07T10:16:51.80 | 10.0 | undecidable | manual | SG | 170 | 0.3552 | 0.54 | 0.3 | |
--.ASS.Z. | 1987-08-07T10:16:50.20 | 10.0 | undecidable | manual | PG | 263 | 0.5994 | 0.06 | 1.1 | |
--.ARV.Z. | 1987-08-07T10:16:48.34 | 10.0 | undecidable | manual | PG | 312 | 0.5328 | -0.34 | 0.8 | |
--.CM8.Z. | 1987-08-07T10:16:47.86 | 10.0 | undecidable | manual | SG | 282 | 0.2553 | 0.09 | 0.8 | |
--.AM8.Z. | 1987-08-07T10:16:46.16 | 10.0 | positive | manual | PG | 11 | 0.4107 | -0.42 | 1.6 | |
--.MC8.Z. | 1987-08-07T10:16:45.94 | 10.0 | undecidable | manual | SG | 343 | 0.1554 | 1.13 | 0 | |
--.ALP.Z. | 1987-08-07T10:16:45.48 | 10.0 | undecidable | manual | PG | 170 | 0.3552 | -0.05 | 2.8 | |
--.CM8.Z. | 1987-08-07T10:16:43.39 | 10.0 | positive | manual | PG | 282 | 0.2553 | -0.13 | 2.7 | |
--.MC8.Z. | 1987-08-07T10:16:41.90 | 10.0 | undecidable | manual | PG | 343 | 0.1554 | 0.09 | 1.4 |