A magnitude ML 1.7 earthquake occured in region: 4 km NE Sant'Angelo in Pontano (MC), on
and geographic coordinates (lat, lon) 43.1280, 13.4160 at 25 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 |
---|---|---|---|---|
Sant'Angelo in Pontano | MC | 4 | 1436 | 1436 |
Ripe San Ginesio | MC | 4 | 852 | 2288 |
Loro Piceno | MC | 4 | 2401 | 4689 |
Montappone | FM | 5 | 1682 | 6371 |
Falerone | FM | 5 | 3337 | 9708 |
Massa Fermana | FM | 6 | 963 | 10671 |
Monte Vidon Corrado | FM | 6 | 731 | 11402 |
Colmurano | MC | 6 | 1263 | 12665 |
Penna San Giovanni | MC | 8 | 1108 | 13773 |
Servigliano | FM | 8 | 2336 | 16109 |
San Ginesio | MC | 8 | 3498 | 19607 |
Urbisaglia | MC | 8 | 2628 | 22235 |
Mogliano | MC | 8 | 4696 | 26931 |
Gualdo | MC | 9 | 815 | 27746 |
Montegiorgio | FM | 10 | 6851 | 34597 |
Monte San Martino | MC | 11 | 765 | 35362 |
Belmonte Piceno | FM | 11 | 646 | 36008 |
Petriolo | MC | 11 | 1998 | 38006 |
Camporotondo di Fiastrone | MC | 12 | 563 | 38569 |
Francavilla d'Ete | FM | 12 | 964 | 39533 |
Cessapalombo | MC | 13 | 512 | 40045 |
Monteleone di Fermo | FM | 13 | 395 | 40440 |
Monsampietro Morico | FM | 13 | 659 | 41099 |
Santa Vittoria in Matenano | FM | 14 | 1330 | 42429 |
Sarnano | MC | 14 | 3264 | 45693 |
Tolentino | MC | 14 | 20069 | 65762 |
Smerillo | FM | 14 | 365 | 66127 |
Magliano di Tenna | FM | 14 | 1452 | 67579 |
Belforte del Chienti | MC | 15 | 1886 | 69465 |
Rapagnano | FM | 15 | 2145 | 71610 |
Monte San Pietrangeli | FM | 15 | 2458 | 74068 |
Grottazzolina | FM | 15 | 3398 | 77466 |
Caldarola | MC | 15 | 1823 | 79289 |
Corridonia | MC | 15 | 15430 | 94719 |
Montottone | FM | 16 | 979 | 95698 |
Montelparo | FM | 16 | 778 | 96476 |
Montefalcone Appennino | FM | 16 | 424 | 96900 |
Pollenza | MC | 17 | 6618 | 103518 |
Torre San Patrizio | FM | 17 | 2048 | 105566 |
Amandola | FM | 17 | 3629 | 109195 |
Monte Rinaldo | FM | 17 | 379 | 109574 |
Monte Giberto | FM | 18 | 801 | 110375 |
Monte San Giusto | MC | 19 | 8191 | 118566 |
Comunanza | AP | 19 | 3166 | 121732 |
Ortezzano | FM | 19 | 774 | 122506 |
Serrapetrona | MC | 19 | 966 | 123472 |
Force | AP | 19 | 1354 | 124826 |
Macerata | MC | 20 | 42473 | 167299 |
Monte Vidon Combatte | FM | 20 | 433 | 167732 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-02-17 11:20:21 |
43.1285 | 13.4155 | 25 | 2021-07-12 16:55:00 |
Bollettino Sismico Italiano INGV | 87602601 |
Reviewed Rev100 |
ML 1.7 | 2021-02-17 11:20:20 |
43.137 | 13.4248 | 26 | 2021-02-17 11:29:01 |
Sala Sismica INGV-Roma | 87237331 |
Field | Value |
---|---|
Time (UTC) | 2021-02-17 11:20:21 ± 0.16 |
Latitude | 43.1285 ± 0.0063 |
Longitude | 13.4155 ± 0.0099 |
Depth (km) | 25 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87602601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 788 |
Semi-minor axis of confidence ellipse (meter) | 565 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
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) | 0.03417 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44247 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 87602601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-09 13:26:45 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 87237331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-17 11:29:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-02-17T11:20:36.82 | 0.3 | undecidable | manual | S | 252 | 43.623 | 114 | 0.73 | 61 |
IV.SNTG.HHE. | 2021-02-17T11:20:35.95 | 0.3 | undecidable | manual | S | 290 | 40.9257 | 115 | 0.52 | 65 |
IV.NRCA.HHZ. | 2021-02-17T11:20:35.61 | 0.3 | undecidable | manual | S | 217 | 40.8258 | 115 | 0.2 | 71 |
IV.CING.HNZ. | 2021-02-17T11:20:33.42 | 0.6 | undecidable | manual | S | 327 | 32.6451 | 122 | -0.07 | 49 |
IV.MC2.EHZ. | 2021-02-17T11:20:33.34 | 0.3 | undecidable | manual | S | 217 | 30.2475 | 124 | 0.38 | 70 |
IV.EL6.EHZ. | 2021-02-17T11:20:33.94 | 0.6 | undecidable | manual | S | 311 | 33.744 | 121 | 0.2 | 47 |
IV.MMO1.EHN. | 2021-02-17T11:20:32.06 | 0.3 | undecidable | manual | S | 196 | 26.4513 | 128 | -0.07 | 73 |
IV.FDMO.HHZ. | 2021-02-17T11:20:32.66 | 0.3 | undecidable | manual | S | 249 | 28.4493 | 126 | 0.1 | 74 |
IV.MNTT.EHZ. | 2021-02-17T11:20:30.97 | 0.3 | undecidable | manual | S | 117 | 16.3725 | 143 | 0.73 | 62 |
IV.CSP1.EHZ. | 2021-02-17T11:20:30.43 | 0.6 | undecidable | manual | S | 257 | 17.5713 | 141 | 0 | 51 |
IV.MF5.EHZ. | 2021-02-17T11:20:30.33 | 0.6 | undecidable | manual | S | 167 | 15.9729 | 144 | 0.14 | 50 |
IV.AOI.HHE. | 2021-02-17T11:20:30.97 | 0.3 | undecidable | manual | P | 18 | 49.1175 | 111 | 0.4 | 66 |
IV.CESI.HHZ. | 2021-02-17T11:20:29.69 | 0.3 | undecidable | manual | P | 252 | 43.623 | 114 | -0.09 | 71 |
IV.SNTG.HHE. | 2021-02-17T11:20:29.34 | 0.1 | undecidable | manual | P | 290 | 40.9257 | 115 | -0.06 | 96 |
IV.GUMA.HHZ. | 2021-02-17T11:20:29.34 | 0.3 | undecidable | manual | S | 222 | 9.7791 | 156 | -0.02 | 77 |
IV.NRCA.HHZ. | 2021-02-17T11:20:29.18 | 0.1 | undecidable | manual | P | 217 | 40.8258 | 115 | -0.21 | 92 |
IV.SAP2.EHZ. | 2021-02-17T11:20:28.83 | 0.3 | undecidable | manual | S | 201 | 3.7962 | 171 | -0.07 | 77 |
IV.OFFI.HHE. | 2021-02-17T11:20:28.76 | 0.3 | undecidable | manual | P | 134 | 30.6471 | 124 | 0.74 | 61 |
IV.MNTP.HNZ. | 2021-02-17T11:20:28.70 | 0.3 | undecidable | manual | S | 77 | 4.4955 | 169 | -0.23 | 75 |
IV.EL6.EHZ. | 2021-02-17T11:20:28.37 | 0.3 | undecidable | manual | P | 311 | 33.744 | 121 | -0.06 | 74 |
IV.FDMO.HHZ. | 2021-02-17T11:20:27.54 | 0.1 | undecidable | manual | P | 249 | 28.4493 | 126 | -0.21 | 95 |
IV.MC2.EHZ. | 2021-02-17T11:20:27.83 | 0.3 | undecidable | manual | P | 217 | 30.2475 | 124 | -0.15 | 72 |
IV.CING.HNZ. | 2021-02-17T11:20:27.99 | 0.6 | undecidable | manual | P | 327 | 32.6451 | 122 | -0.3 | 47 |
IV.MMO1.EHN. | 2021-02-17T11:20:27.14 | 0.3 | undecidable | manual | P | 196 | 26.4513 | 128 | -0.35 | 69 |
IV.MF5.EHZ. | 2021-02-17T11:20:26.30 | 0.1 | undecidable | manual | P | 167 | 15.9729 | 144 | -0.07 | 100 |
IV.CSP1.EHZ. | 2021-02-17T11:20:26.26 | 0.1 | undecidable | manual | P | 257 | 17.5713 | 141 | -0.26 | 96 |
IV.MNTT.EHZ. | 2021-02-17T11:20:26.43 | 0.3 | undecidable | manual | P | 117 | 16.3725 | 143 | 0.02 | 76 |
IV.MNTP.HNZ. | 2021-02-17T11:20:25.31 | 0.1 | undecidable | manual | P | 77 | 4.4955 | 169 | -0.34 | 97 |
IV.SAP2.EHZ. | 2021-02-17T11:20:25.33 | 0.3 | undecidable | manual | P | 201 | 3.7962 | 171 | -0.3 | 73 |
IV.GUMA.HHZ. | 2021-02-17T11:20:25.63 | 0.3 | undecidable | manual | P | 222 | 9.7791 | 156 | -0.27 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SAP2.EHN. | ML:2.4 | 0.001405 | 0.62 | AML | other | m | 2021-02-17T11:20:29.50 |
IV.MF5.EHE. | ML:1.8 | 0.000314 | 0.28 | AML | other | m | 2021-02-17T11:20:30.60 |
IV.MF5.EHN. | ML:1.6 | 0.00020750000000000003 | 0.46 | AML | other | m | 2021-02-17T11:20:30.51 |
IV.SAP2.EHE. | ML:1.9 | 0.0004755 | 0.26 | AML | other | m | 2021-02-17T11:20:32.40 |
IV.MNTT.EHN. | ML:1.8 | 0.0002935 | 0.2 | AML | other | m | 2021-02-17T11:20:32.55 |
IV.GUMA.HHE. | ML:1.9 | 0.00045299999999999995 | 0.54 | AML | other | m | 2021-02-17T11:20:32.52 |
IV.GUMA.HHN. | ML:2.1 | 0.0008449999999999999 | 0.24 | AML | other | m | 2021-02-17T11:20:32.68 |
IV.FDMO.HHE. | ML:1.3 | 0.00007944999999999999 | 0.12 | AML | other | m | 2021-02-17T11:20:32.97 |
IV.FDMO.HHN. | ML:1.1 | 0.0000523 | 1.92 | AML | other | m | 2021-02-17T11:20:32.01 |
IV.MNTT.EHE. | ML:2.1 | 0.0006160000000000001 | 0.14 | AML | other | m | 2021-02-17T11:20:33.93 |
IV.CSP1.EHE. | ML:1.7 | 0.000223 | 1.26 | AML | other | m | 2021-02-17T11:20:33.29 |
IV.CSP1.EHN. | ML:1.6 | 0.00021218330000000003 | 1.0176 | AML | other | m | 2021-02-17T11:20:34.12 |
IV.NRCA.HHN. | ML:1.6 | 0.00011344999999999999 | 0.16 | AML | other | m | 2021-02-17T11:20:35.79 |
IV.NRCA.HHE. | ML:1.8 | 0.00015945865 | 0.5216 | AML | other | m | 2021-02-17T11:20:36.06 |
IV.CESI.HHN. | ML:1.0 | 0.000029299640000000003 | 0.7232 | AML | other | m | 2021-02-17T11:20:37.22 |